but the biggest problem with n f t's is the amount of energy they use according to digic khana missed one single transaction on the a theorem block chain has c o 2. equal to playing around 6000 hours of you tube videos as extreme in videos nonstop for $250.00 days this catastrophic carbon footprint of f.t.'s is being discussed in the art scene. the turkish artist and scientists may act and examined how much energy is consumed by crypto and in a tease. his calculations show that every digital transaction involving an n.f.t. whether you're creating bidding on selling or transferring one uses huge amounts of energy. in the case of the theory of block train this is largely due to the proof of the work standard whereby each bit of every transaction gets verified by the block chain. this is why many block train start ups as well as the theory and are working to improve their huge c o 2 footprints. you will see that other change will come to them are. much more efficient energy consumption so this is big. and seems. well learn how to who they are with their friends. until then charity auctio

but others disagree they believe that fast growing khana firestorm or c o 2 and make more money. forestry management that prioritizes fast growth and quick yields is standard across much of europe the massif central region in south central france is no exception but here too there are people who are bucking the trend. here dema go into his wife susan a pound have founded a forestry collective and that encompasses 400 hectares of woodland today there relocating young saplings and replanting them. this is a dish to invite in in the in a forest certain species of trees like linden and fur trees serve as a kind of alkaline pound. ducted diggin it and they have deep roots which help funnel certain nutrients back towards the surface. i mean even to the few that help sustain other plant and tree species. little things like that can make a big difference and. in this part of france forests are treated like an agricultural product and fast growth cycles are encouraged seato to be on once you fill the holes with soil then you gently put your feet around the saddling and give it a little tu

bottles end up back in the circular khana me. and effective example of recycling unfortunately recycling plastic is usually more expensive than making it from scratch so there's often a lack of incentive we turn now to the world's forests another great area of concern where good intentions alone onto nuff climate change is devastating some german forests a problem for the environment and the economy one international study put the value of germany's forests at 725000000000 euros for the past decade a global initiative as aims to plant millions of trees and it's seen a measure of real success as we found out it's nowhere near enough. the world's trees are disappearing at an alarming rate in brazil alone 4 and a half football fields of primeval forest are lost every minute globally our forests are shrunk by 10 percent over the past 30 years. these forests are essential to our survival they slow the global rise in temperature produce oxygen and bind carbon dioxide a mixed forest that is well managed provides wood and creates prosper

but the biggest problem with n f t's is the amount of energy they use according to digic khana missed one single transaction on the theorem block chain has c o 2 emissions equal to playing around 36000 hours of you tube videos that's like streaming video nonstop for $250.00 days this catastrophic carbon footprint of f.t.'s is being discussed in the art scene. the turkish artist and scientist memo acton examined how much energy is consumed by crypto and in a tease. his calculations show that every digital transaction involving an n.f.t. whether you're creating bidding on selling or transferring one uses huge him. of energy. in the case of the theory of block change this is largely due to the proof of work standing by each bit of every transaction gets verified by the block train. this is why many block trains don't have as well as the theory i'm a working to improve their huge c o 2 footprints. you will see that other changes will come to them are. much more efficient energy consumption so this is the beginning and she. will learn how to improve their. friends. until then charity aucti

is that when we look at those economies they truly have made this shift so for the moment we have 5 khana means that have actually moved to well being economies that are looking at social economic and environmental indicators together and they're moving beyond that g.d.p. growth scenario those economies are finland iceland wales. abstract scotland. and new zealand and new zealand and all of those economies actually are very much shifting into this area and what's really interesting for me is to see that actually through coal but they're also the economies that have managed the pandemic the best because they've started to deal risk the system pendency on only production we have to remember that the huge chains and production has been totally disrupted by kogut and it is those economies and those companies by the way that truly take into consideration what that disruption is going to do that our big 8 becoming much more resilient. sandrine dixon the clave there co president of the club of rome i spoke with her earlier and we go now to our science correspondent derrick williams who is this w

but the biggest problem with n f t's is the amount of energy they use according to digic khana missed one single transaction on the theorem block chain has c o 2 emissions equal to playing around 36000 hours of you tube videos that's like streaming videos nonstop for $250.00 days this catastrophic carbon footprint of f.t.'s is being discussed in the art scene. the turkish artist and scientists memo acton examined how much energy is consumed by crypto and t's. his calculations show that every digital transaction involving an n.f.l. team whether you're creating bidding on selling or transferring one uses huge him. sounds of energy. in the case of the theory of block train this is largely due to the proof of work standard with each bit of every transaction gets verified by the clock train. this is why many plug train start ups as well as the theory i'm a working to improve their huge c o 2 footprints. you will see that other changes will come to them are. much more efficient energy consumption so this is big. and chains will learn how to improve their. friends. until then charity auction

would like to have a saying sions regime that essentially gives some control over iran's complete khana me control over to the development of its nuclear program and allows iran to have some breathing room to get some money to get some of its assets but not to be completely free of these these restrictions so the complication is not so much a legal or bureaucratic problem within the united states it's a quite it's a problem of political will is that president biden looks at the middle east looks at iran in a fundamentally different way than president obama did obama look at iran as it great opportunity like when president nixon went to china and opened u.s. relations with china that's obama looked at it biden doesn't see it that way at all he sees iran as a problem to contain. and hillary if i could just follow up with you though real quick you mentioned the fact that there are members of the by the ministration that would essentially like to renegotiate the deal would not that take leverage i mean does the u.s. have leverage to do something like that right now. well there are certainly

that any any company with real cost of producing their product they get really penalized and that's a khana me because who wants labor cost or parts cost like anything it is the more fictional your your business model is the more it's the easier it is to raise capital but it's also like the the whole structure of the scheme so here he managed to pay off like over $300000000.00 to previous investors by taking and new money and many say that's how our whole system is based whether it's social security or indeed the entire bond market right so since the 198-1901 interest rates have been declining for 40 over 40 years so you have the rolling over new investors paying off old investors and then you're out the points where like as all these schemes unravel. you have to either about create these fake letters from netflix and h.b.o. which is what this guy this delist actor is act every he was when when his investors were complaining why he wasn't paying them their monthly payment he he said you know he could and he fabricated letter saying that they were the ones that h.b.o. netflix were slow in pa

that any any company with real cost of producing their product they get really penalized and that's a khana me because who wants labor cost or parts cost like anything it the more fictional your your business model is the more it's the easier it is to raise capital but it's also like the the whole structure of the scheme so here he managed to pay off like over $300000000.00 to previous investors by taking and new money and many say that's how our whole system is based whether it's social security or indeed the entire bond market right so since the 198-1981 interest rates have been declining for 40 over 40 years so you have the rolling over new investors paying off old investors and then you're out the points where. like as all these schemes on unravel you have to either about create these fake letters from netflix and h.b.o. which is what this guy this delist actor is akc every he was when when his investors were complaining why he wasn't paying them their monthly payment he he said oh you know he could and he fabricated letter saying that they were the ones that h.b.o. and netflix were slo

the end of khana me style. practice is really in terms of the exact extent of what he's going to mean for companies is not really how it's hard to predict the indications are the deliveries so-called retail investors have chosen to hang on to the stock instead of dumping it in the share price rose by a modest 2 percent in early trading on wednesday delivery who hasn't yet published financial results for 2020 and the apparent boom in the delivery business during the pandemic year could well bounce the share price back up but the workers who made that possible are demanding their share of the success paul brennan al-jazeera shortage east london. this is al-jazeera these are your top stories european and u.k. medicines regulators have concluded there is a plausible link between the oxford astra zeneca qubit 19 bank scene and rare blood clots but they insist the risk of the corona virus is far greater than the risk of death from a blood clot and expert witnesses testified at the trial of the former police officer w

bottles end up back in the circular khana me. and effective example of recycling unfortunately recycling plastic is usually more expensive than making it from scratch so there's often a lack of incentive we turn now to the world's forests another great area of concern where good intentions alone on to nuff climate change is devastating some german forests a problem for the environment and the economy one international study put the value of germany's forests at 725000000000 euros for the past decade a global initiative as aims to plant millions of trees and it's seen a measure of real success as we found out it's nowhere near enough. the world's trees are disappearing at an alarming rate in brazil alone 4 and a half football fields of primeval forest are lost every minute globally of forests of shrunk by 10 percent over the past 30 years. yet these forests are essential to our survival they slow the global rise in temperature to produce oxygen and carbon dioxide a mixed forest that is well managed provides wood and creates prospe

is that when we look at those economies they truly have made that shift so for the moment we have 5 khana means that have actually moved to well being economies that are looking at social economic and environmental indicators together and they're moving beyond that g.d.p. growth scenario those economies are finland iceland wales. abstract scotland. and the zealand air new zealand and all of those economies actually are very much shifting into this area and what's really interesting for me is to see that actually through coal but they're also the economies that have managed the pandemic the best because they've started to deal risk the system pendency on only production we have to remember that value chains and production has been totally disrupted by kogut and it is those economies and those companies by the way that truly take into consideration what that disruption is going to do that our big 8 becoming much more resilient. sandrine dixon the clave there co president of the club of rome spoke with her earlier and we go now to our science correspondent derek williams who is this week wit

but others disagree they believe that fast growing khana firestorm or c o 2 and make more money. forestry management that prioritizes fast growth and quick yields is standard across much of europe the massif central region in south central france is no exception but here too there are people who are bucking the trend. demagogue went his wife susanna pound have founded a forestry collective and that encompasses 400 hectares of woodland today there relocating young saplings and replanting them. this is a dish to invite in in the in a forest certain species of trees like linden and fur trees serve as a kind of alkaline pound. ducted diggin it and they have deep roots which help funnel certain nutrients back towards the surface. i mean even to the few that helps sustain other plant and tree species. little things like that can make a big difference. in this part of france forests are treated like an agricultural product and fast growth cycles are encouraged seato tuvia once you fill the holes with soil then you gently put your feet around the saddling and give it a little tug. that w

but the biggest problem with n f t's is the amount of energy they use according to digic khana missed one single transaction on the a theorem block chain has c o 2. equal to playing around 6000 hours of you tube videos that's like streaming videos nonstop for $250.00 days this catastrophic carbon footprint of n f t's is being discussed in the art scene. the turkish artist and scientist act examined how much energy is consumed by crypto and empties. his calculations show that every digital transaction involving an n.f.t. whether you're creating bidding on selling or transferring one uses huge amounts of energy. in the case of the theory of blocked chain this is largely due to the proof workstand it like each bit of every transaction gets verified by the block chain. this is why many block train start ups as well as the theory i'm working to improve their huge c o 2 footprints. you will see that others will come to the market with. much more efficient energy consumption so this is big. and seems. well learn how to who they are with their friends. until then charity auctions such as carb

is the amount of energy they use according to digic khana missed one single transaction on the theorem block chain has c o 2 image. equal to playing around 6000 hours of you tube videos that's extreme videos nonstop for $250.00 days this catastrophic carbon footprint of n f t's is being discussed in the art scene. the turkish artist and scientist memo acton examined how much energy is consumed by crypto and. his calculations show that every digital transaction involving an n.f.t. whether you're creating bidding on selling or transferring one uses huge amounts of energy. in the case of the theory of block train this is largely due to the proof of work stand it by each bit of every transaction gets verified by the block train. this is why many plug train start ups as well as a few am i working to improve their huge c o 2 footprints. you will see that other changes will come to the market with. much more efficient energy consumption so this is the beginning and it seems. well learn how to who they are with their friends. until then charity auctions such as carbon dropped can help countera

retirement to fight internet celebrity logan paul mayweather has been retired since beating us the star khana mcgregor in august 27th all right that is all your sport for now i will have more for you later so i hope you do thanks very much chairman of course you follow all of the stories we're covering here on al-jazeera by locking out all website at al-jazeera dot com it's updated throughout the day from jamie on the news our team time to time and your company i'll be back with more news on the other side of the break so don't go away. it's a very bleak picture for a lot of americans out there white supremacy impacts all of our patients you're putting more money into the hands of someone 1st keiki money out of the hands of other workers their own goes to their camp he becomes a us versus them this is the deal about constraining your nuclear program the bottom line the big questions on out is they are. one or the food produced is a waste to which tens of thousands of food outlets stalwart incest korea has been transformed from was still found to into global leader in food recycling a reportin

you know sistar khana mcgregor's announce his next fight will be in july and will be a trilogy fight against american dustin where might mcgregor won their 1st encounter but lost the rematch in january for air of becoming the 1st man to knock him out no venue has been announced but it's likely to be in las vegas. on to the miami open tennis where there was an upset in the semifinals as potage player who boasts how to catch beat the favorite from russia live on account she actually lives in for just one in straight sets 63641 a lower ranks event earlier this year which is now thought is now 3 rather than his 1st ever lost his final and they will face teenager yannick cinna in the final on sunday the 19 year old italian be the 7th seed they're about to about just goods in his semifinal center is only the 4th teenagers to reach the final in miami following andre agassi. and novak djokovic. now knew that the trick. series is making use of you inside arabia in those very dramatic moments in qualifying to be trying to play. the oldest was german drive a car. in control of a car in the dese