goals, it's all just practice or is that the nation who basically will class 7 months before russia? tech ukraine, a film team, documents, daily life, the town. how are the people of dealing with the growing tension? they change their world. we are with, you know, when i me inside starts july 8th on dw, we still don't know what sounds dinosaurs made, but there is plenty we do know that about $0.10 to fossil signs around the won't stay tuned for one very special discovery instead of a fascinating stories on the w sign show. welcome to

tomorrow. today the these bamboo barrels haven't been opened for over a century, despite their own valuable contents. discovering townsend a and then a gentleman called on me today they tell the story of the story. 10 to grow expedition during which some 250 tons of donna's old bones were excavated and taken away to fill in now researches uh, looking inside the bottles with the help of a c t scanner to the results of fascinating and also revealing when it comes to gym and colonialism. this is the world's largest mounted dinosaur skeleton. jeff, i talked to him. frank, i called oscar. that is a,

he's 13 meters, 27 til on around 23 meters long. and how's it getting his world record entry to prove it? today oscar takes pride of place and buildings, natural history museum. he's also a treasure for researches and the museum is probably until logical collection headed by tanya shots. the ideas off of the tongue, the dresser tighten is one of the knowledge is sort of post the res. so it essentially stands for the entire great is a, as a corporate, as a hope, the largest land dwelling village rates of old time. yeah, let's try it on most of these dinosaurs, wolfy a 150000000 years ago in east africa, and present day tons and in that bones with dug up during the 10 to google expedition in colonial gym in east africa. he attended the expedition. it's still considered one of the most successful vertebrate probably until energy

expeditions because of the variety of dinosaurs. they don't have anybody to be smaller area in the home before that scientifically beneficial, but a colonial undertaking. it's an issue being examined by you know, a whole month from buttons, natural history museum. the excavations took place between 19091913 at 10 degrees of hill and south east and tons in the as one of the expedition latest kept a gentle german putty ontologies that no young inch understand a detail. the end of this visit postage rights at the beginning, where he writes that ideally they would like to tell them the entire hill on in the style. and in the end, they took away an incredible $250.00 tons of rock staff washington. it's hard to imagine how they actually moved it. you know, we need to remember people moved it by 100 cuz i'm

a homeless around 500 local people took part in the excavations thinking of the petrified fossils and putting them in clay in savannah across and then into a wood crate, sol, bamboo barrels, all documented on camera, these in the, as is common with racist colonial imagery. these people are not usually named, but of course it keeps repeating the perspective of looking at people who we can't name, but who will absolutely crucial to the expedition to be expedited to an absolute north. when they come on. those workers then carried the bustles to the port of lendy, 4 or 5 days journey on foot. 250 tons of fossils. over the course of 4 years. from there, the cargo was shipped to belen, the yeah, the sheer number, the sheer number of the photo and good to this up. expeditions to that out. who

says sought dock is electra at the university of doris. so, um, in terms of a yeah, he's researched the oral history of the expedition. so i would say probably about this, but i told her just okay, they didn't affect her just okay. way of doing this kind of specialized this by is already kind of walk. ok, but the extra doing it was, was standing by and i think that's, and this is very important because it's been i to the for ground because of that, that exposition actually was in. they made their way to off of the guns. no doubt about the faucet was, were cleaned and pieced together at the museum and fell in the dinosaurs onto the state. the absolute show piece here. get the colonial origins of the last thing. legacy jim and general paula from the fallback still has a dinosaur named after him. the diesel to source letter full,

becky. and then that's the issue of compensation. so you have now decided to kind of use a month if you to just some of them say ok, we need to do we need, we need to be that immense box but us so we have something with some some advice or say okay, no, we don't need to be this, the this box, but so just to the government, the given a government should be paying for so money to the communities for protecting these that are the names above which actually belong to this. 80 off to double is are headed, takes most of the 10 to group fossil is currently lying. the lot brent find all kinds of buildings, natural history museum. they're still being used to research to find out how dinosaurs moved, for example, and precisely where the muscles were attached. but even over a century later, some quite, some barrels remain unopened. on the positive side,

the packaging itself serves as historical evidence about the expedition is up almost in gop steps, found a degree in abundance in the area and it grew bought quickly of to be included expulsion enough. these are found the wooden desk we see at the end here was imported from scandinavia, which i think because they didn't have any big trees on the ground bar. my daughter and i didn't catch the announcement here. so then then you can see a bit of symphonic ra sticking out here and it was used to present the contents and moving around during transport from the service provision contraband transport. the contents of the barrels, however, are as yet unknown um, potentially valuable fossils to be able to look inside without destroying anything . any other thoughts has brought the containers across spell into the license institute for sue and wildlife research. here veterinarian key does which normally

perform the c t scans on living, breathing animals. not a 150000000 year old phones and 100 year old barrels. the honda wouldn't live in nails land via the festivals image. and there is indeed a little treasure hiding in this bamboo barrel until that looks like the back. oh yes, that's the rest of the jewel. amazing. it really is the rest of the lower jewel. it's been a little closer look at the scan, revealed the 3 jewel redness from the smooth dice and low to source results. that's quite special for us because we only have a few sco remains from these dinosaurs, zoe. and finally, the from the joint even still has a 2 senate that's the root here. on the other pieces time, small, a replacement months. apparently these dinosaurs change the teeth. this you and you

are, these are strict. most times it seem to get my hands on this piece because it's so special from stuff is on the us. perhaps the spiral will be opened and she'll be able to carefully get to grips with the dinosaurs level, a jewel. until then, scans of the other $29.00 barrels will deliver further insights into that pre a start contents and gym, and colonial history via owns it, any dinosaurs running the planet today. the most likely reason is an asteroid, striking the around 66000000 years ago. also wiping out countess other living beings. the imagines and disappearance of species is inevitably influenced by environmental factors. changes in local conditions are evidently having an impact on the 5 site. researches have been conducting an in depth study on the causes of its dwindling populations. in many cases, the insects have difficulty even guessing together

the love at 1st sight, the most, if you can no longer track that special, someone down for glue was finding a made is no easy mountain nowadays. that's thanks to our ever brought to cities. female blue ones comp fly, so they rely on that bright glowing rear end to attract upon us. oh, biologically put a bio chemical reaction takes place in the cells of their abdomen. it involves new sit for rent and a t p and leads to energy being produced in the form of night. this is known as bio human essence. that's kind of competes with also official lines. the recent study sent mail blue ones into a maze to search for female mates. they were varying amounts of lights in the maze . when it was docs and male found the female every time that on the street night condition is only if we face smell managed. the artificial light likely tassel,

the beetles. so let's turn off the lights more often and give the glue when some trying fit time. the good is right right now you know why, why applies low. got another science question. don't wait. just send it in as a video, text or voice message. if we answer it on the show, you get a special surprise as a thank you. come on just on this week's question comes from is on chill, cool is the a mock who in nigeria, the wire airplane wings bit at the ends to understand the function and benefits of these wing limits or winked of devices. let's look at the air flow around the wings, due to its shape. a plane wing triggers differences in pressure above and below. and that's what produces the lift. these pressure differences cause air to flow in

the direction of the wing tip and spill over it. creating swirling air masses called vortices. trouble is they flow counter to the plains flight direction and counteract the lift. this is known as induced drag. the wing looks links in the roof, the air most travel to reach the wing tips. this makes for smaller and slower, vortices induced drag is reduced and the wings generate more lift in 19 seventies richard t whitcomb. the aerodynamics specialist at nasa investigated the air flow around planes and conducted the 1st successful test with wing was he made an astonishing discovery. a plane with wing lives can ascend quicker while using less fuel than an aircraft with the same thrust and wing span, but no winked of devices on long haul flights that can result in kerosene. savings

of up to 5 percent, even the wing let's add more weight to another advantage. less wake turbulence which can pose a danger to planes when they fly close behind each other. that's especially important during starts and landings because the aircraft must come and go in quick succession. so wing, let's allow for a greater frequency of take offs and landings the did you know that those all important wing that's mimic model nature. lots of beds that have most of the out of soaring like buses, eagles, and stokes have they, we should turn that well flying that gift of evolution lens, the maximum list and energy efficiency. the, the cartoon movie rios featured supplies of a more delicate beds. b c's, ah,

good morning. blue isn't like other birds. he never learned how to fly, but these are found to discover how he really blew in last. may i have a kind the only other blue mccaulhey scene rio de janeiro. that's where the slicks is. mccaul used to be at home before becoming extinct in the wild, 20 years ago. a development that see what other interests are trying to resolve. the moon is still visible when you 1st hear him. they are cromwell purchases, alarm clock. he is the wallet, just biologist. and a kind of manager for the specs in the cause. and right now they're demanding their breakfast. mix pretty missiles

as similar as possible to food and the wild ones they 18 older while they able to put together a diet. and they give typically we don't always have that available. so we have to use what's available to us to try and limit some of the 8 spaces. macaws have been flying around the college and googled in this, in ne, brazil for several weeks now will be introduced. the animals 1st have to get used to their new found freedom. they come whenever they hear cromwell purchases quad. feeding time. we have to stay back. the animals are supposed to be becoming less used to people. these birds have never been in the while before. there's been no sticks in the wild for more than 22 years, so teach them we don't want them to stop. and we don't want them to be weak and stressed about not having enough food and then phone or both. so we make sure that

they have food available and they are healthy while they fund the wild food. let's fix this because our, like celebrities, people from neighboring areas want to see the birds. only older residents can recall the time before they died out in the wild. people like 84 year old joseph adults santo's like that'd be like one va when i was on the i saw the birds near a house. i live at the river as they wash low. yes. with you. he asked him for when i was out, heard him goals. what's on the guide you on the list? this dialogue with the local community is important to biologist, go to their help is needed to make the reintroduction process a success. i can pull up the device so that ideally we have to maintain this fixed as habitat if we want to protect the context thinking. and that requires the dedication of people who live here. so it's because they have to monitor and

ultimately protect you, have any of the animals extinction in the wild, 20 years ago was also linked to the way people here live farming, good. hurting out all typical of brazil's bearing north east. but these practices are destroying more and more habitat poaching with the last straw for them because habits, it was probably the key that brought the numbers down to very little. and that's me . and once you get to that point, they become very valuable to a collector. so the river, they all the more valuable that they are. so suddenly they surprised when they had good, bigger and bigger. the animals return is thanks to a complex breeding program that was supported in part by the brazilian government. a german non profit association led the beginning program using animals from these inside of the owners. and the former amir from guitar matrices fixes,

collection available. genes are analyzed to reach the best results. a complex project costing millions, finance primarily through donations. 50 to 6 in the cause, travel to brazil where they were met at the airport by cromwell purchase, basically new arrivals of the piece in the country. so it was fantastic. but how can the new vi piece be made to feel at home again and be able to survive in the future? scientists, biologists, and indeed those are working together and measuring things like how far the birds fly. everyone agrees so they can only work if the destruction of habitat is halted . 40 percent of the college and got has already been destroyed. thing was i can google eisler and his team visit local farmers each week. most like your models santos live by raising animals and saying everyone here raises codes. i was i have a lot of them just a few, but they must like everyone has something to do with going to give them the ones they can best survive in this drought. written area of campbell to deal with the

ice is trying to convince the farmers defense in their animals to allow nature to recover the heart of sparked, you know, to change the mindset. they are the code sure that they have here the years that came from their parents being grandparents. so it's quite hard to, to understand how the thoughts are connected. she is relying on the younger generation in the city of kudos that to speak to them because it has already made an impression even in this elementary school, the ones in the cause to come back to that a city becomes more beautiful, a promotion campaign. and i kind of hands on education that's with work trying to

bring back and now the proud to be tried to speak to me, call the pro, to protect the environment, to proud to be from catching up. the hope is that the speaks is because will breed and settled permanently. it could serve as an example for helping others bases on the brink of extinction. recent years, i've seen the appearance of kansas nice theses science teaching that so canada sees . we now know that there are 4 types of 2. well, for example, the sub interest in my size are off the ridiculously, to off ends in northern, to rock on a slightly smaller scale. here's a new species found up in germany. this is a story about an exciting find that surprised even the expense about research and one of your knowledge, it's biological collection and the way modern technology to make the indivisible

visible a seated read scans many things, but never had anything. this spectacular form of miss scott yvonne. we were amazed to find this. we've never seen anything like it before. so that's good. we didn't expect to find something. and i thought in this area, the story began to show a back, a need to visit if needed to bring in, in germany, biologist, marina. and what was that? and had colleague regularly set up 10 like structures on this hillside, the phone, the video, it has its own micro climate, which makes it particularly interesting for the insect researches. the 10s function is insect tops enabling movie and what was it to record? how the species had changed in number on composition were not, excuse me. in fact, if the index fly up the middle of the top, there's a hole in a buckle. definitely the insects like into the buckling, but they phone and to 80 percent alcohol, which preserves them for us escape. there were still insect groups including haven,

gemini, instead of hardly been studied gone. it's when we know next to nothing about that really awesome projects like our trots, allow us to regularly find new species in these groups. to show a bag with its meadows and scattered fruit trees is the ideal place for this kind of research. the district got state museum of natural history. nothing animal was that it began, hey, usual process of analyzing the insects that had landed in the trunk using a microscope. she sold it, them into space, sees in size, they were just a few millimeters in size, belong to a family of law. but then she found something she had never come across before. the except lawson and i found this the specimen of the new species almost by accident. i was searching through the insects and found one look different from the

others unknown. as this is latrice. i have had a row, spikes on the abdomen kinda and on so far, no other was that i had found a hot button fat. and so i began comparing it to open noon species to see whether it might be something completely new. that no one had discovered yet just kind of at the top. and that's where los copeland comes in. a scientific director and head if the stroke got museum of natural history, he and his team have access to one of your it's not just insight collections. it comprises nearly 5000000 specimens, 350000 of which belong to the order of hyman altura. so ends these and wasps the inch monitors compare the tiny boss with it's the ration is on the optimum with existing species. after a thorough analysis, they concluded that this was indeed

a new discovery. wrestling says he will after this, the thought surprised us is that such a striking species can be found in gemini, visited the isaac. this is the only known species of power. so toyed was with this particular ro, stallings at the end of its optima nights, and this is there a hundreds of thousands of species houses. and then from that this feature has never been seen before us. it's never been discovered when done, that could be the sort of tomorrow, the can probably do something very special and let us help this particular species and it's biology. so the research will now be needed to find out what exactly that function is. of course i'll try to continue studying specimen. melina, i'm always a catholic, places it into a special container. she wants to take a look deep inside the was the, the concert institute of technology as a special piece of equipment which were unable had to do just it's

a high throughput x ray, microsoft, he's gonna think this is on the fits particularly well suited for creating 3 dimensional images of insects as well as other small samples of the so it's used in biology, but also to materials research. for example, it produces 3 dimensional images of small samples. i'm showing a high level of detail is that a lot of times the complex piece of digital technology will help unlock the secrets of the new wasp species. it's a special form of computer to monkey. the can reveal the inner workings of specimens that have just a few mike for me to is in size. let's see. i looked at highest award. we see all the details space, the outside, which we've already seen on the microscope. but we also see the muscles inside. we see the poser to use for laying x, and it's all in very high resolution. such discoveries represent lucky moments of biologists,

because many species disappear before we even know they exist. nothing. and what was that is determined to do my best to avoid that. she'll keep searching for the unknown right here on her doorstep the that's it. so this episode of tomorrow today, your d w sign should see you next time. and stay curious by the, the, the

fifth's co bridge for your arms, for every year terrible fires, rage across the continent. protecting these ecosystems from the flames is more important than ever. we need people from spain and germany who wants to make

a difference. they share their ideas and their great passion for the, for the close out in 30 minutes on d. w. a pulse the beginning of a story that takes us along for the ride. it's about the perspectives culture information. this is the, the news, the w mines. hey guys, it's evelyn charmaya. welcome to my pod cast. last the matter is that i invite celebrities influences and experts to talk about all plain loves. thanks and data. and yet today, nothing less the stuff. all these things in more and the new season of the fuck.

com. make sure to tune in wherever you get your pots costs enjoying the conversation. because you know, it's last matter maybe things are going and getting comfortable. not fears, comedy from pakistani women pretty to shake up the image of their generation. some topics are still tapping, but these comedians are pushing the boundaries of free speech humor. again, sexism pockets times women rise up on this weekends, reporters only on dw. i wish i could have done more the same. you just click away, find the best document on you to really

see the world as he's never seen it before. the dr no t d w document the this is dw news live from berlin. israel's most intense military operation in the occupied westbank and almost 20 years is rarely forced as carry out air strikes on a refugee camp and jeanine, calling it a counterterrorism crack down the palestinian officials describe the move as an invasion.