(gasps) that must be leonardo da vinci! stewie, he looks just like you! re to kill! so that means you're italian. of course! my love for spaghettios and smoking on the toilet. it all makes sense. ew. we'll be right back with more... bertram had to go back enough generations to make sure he was snuffing out the ancestral source of my genius without affecting his own. and apparently, it's leonardo da vinci. well, we've gotta stop bertram. what are we gonna do? don't worry, brian, i'll come up with something. remember, i'm a genius. like thomas edison. thomas, what are you doing?! experimenting. brian, look! (whirring, buzzing) mama mia! what is this-a?! leonardo da vinci, i presume. who are you-a, little-a lisping baby? your assassin, you overrated caricaturist! (gasps) stewie! that's my name, don't wear it out. (laughs) see, that's brand-new to him. (creaking) ey! ey! you're about to be yesterday's hopscotch chalk on a sidewalk, stewie! erased! yeah, no, i-i got the metaphor, but, bertram, if you erase me, you'll destroy the universe! what are you talking a

(gasps) that must be leonardo da vinci! stewie, he looks just like you! da vinci must be my ancestor. good lord! that's who bertram's here to kill! so that means you're italian. of course! my love for spaghettios and smoking on the toilet. it all makes sense. ew.

leonardo da vinci, honey, old dude, took many, many breaths, and all his breaths you have hundreds of billions of atoms of leonardo da vinci's breath in you or any other person who lived for a long time. so you're made up of the atoms of everyone who has ever breathed before you. how many people in the world today? about 4.5 billion? that's 4.5 times 10 to the 9. how many people compared to how many atoms in your lungs, which is bigger? you know there's a lot of people. people are 10 to the 9, atoms are 10 to the 22. how many people have been on the planet since the beginning? nobody knows, but arthur c. clarke has made an estimation, and he said it this way. behind every human being stands 30 ghosts, that 1/30 of all human race from way back is walking the earth today. that number's changing quickly. let's say one trillionth, so that means there were 30 more people on the earth from time zero than there are now. now there's about 4 billion. and there's 30 times that number for the total number of people that ever lived. 3 x 4 is 12, call this 100, that's like 10 to the 11, 10 to the

. ♪ we are farmers bum - pa - dum, bum - bum - bum -bum ♪ >> an amazing diary of leonardo da vinci's a rare appearance in the u-s. before planes, trains, and automobiles - options were slow, limited - and grounded. yet these sketches by leonardo da vinci show someone looking to the skies almost 400 years before the wright brothers' first flight. >> "there was not even a base or a foundation for him to say, ok, we've done this so far, now what do we do next? he was going so far beyond -- it's incredible to think that someone has that level of vision. " >> pam: this month. da vinci's "codex on the flight of birds" has made a rare trip outside of italy to the u-s. it's on temporary loan from the royal library of turin, to the smithsonian national air and space museum. the sketches show detailed flight vehicles and aerodynamic concepts made between 1505 and 1506, the same time da vinci was painting the "mona lisa." in sports. gary is joined by his lovely wife alicia. as they open the kron mailbag to answer viewer emails. . and the a's try to take step one toward putting a strangle-hold o

will become the here and now's newest device. >>> centuries before the first plane took off, leonardo da vinci penned page after page of the idea of aeronautics, and now the notes are taking flight in washington. da vinci ease code on the flight of birds will be on display starting next friday at the air and space museum. in da vinci's notebook you'll see his interest of human flight. >> absolutely amazing. >>> coming up at 4:00, pope francis calls for a day of fasting over the crisis in syria today. plus, how are local military families preparing for a possible action in syria? it's the talk around town today with molette green next. >> and live look outside. gorgeous fall weather. who will be feeling cold tomorrow. right? >> that i will. first as promised. i'm addressing the sneezeers and i'm addressing the sneezeers and the wheezers out there. today is gonna be an important day for us. you ready? we wanna be our brother's keeper. what's number two we wanna do? bring it up to 90 decatherms. how bout ya, joe? let's go ahead and bring it online. attention on site, attention on site. now starti

can you imagine if when she made a videogame, what would be on it -- can you imagine what leonardo da vinci would make as a videogame? >> something to think about. before we go, let's go over and see somebody else who has been checking out gta 5. james? >> good evening. online con instagram, social media, people literally every second making a comment about this game, gta v -- for 5. >> so they know roman numeral's? >> only because it is part of the game. they point out that it is a very modern game. you can take selfies, do all sorts of things. it is also quite violent. if you want to terrorize people, it is a good game to play. abc news is pointing at grand theft auto, making it shareholders very rich. it has been records, $800 million just in the u.s., beating the previous record held by "grand theft auto iv." in many cases, the associated press reporting on a man who was stabbed and robbed of his copy of grand theft auto v, and three men were arrested for impersonating police officers to get ahead in their line to buy a copy. in france earlier this week, somewhere in paris, a video stor

the history of skydiving dates back to 1485 when leonardo da vinci sketched the first blueprints forousands of people jump from high places and planes every year, deploying parachutes to bring them safely back to earth. according to the united states parachute association, the likelihood of a fatal crash is roughly 1 in 140,000. and the skydiver you're about to see escapes that fate by the skin of his teeth. an experienced skydiver is sailing down to earth at 45 miles per hour. like he's done more than 300 times before. but this time, something goes horribly wrong. >> are you okay? >> i've been in other situations where i've got out of them. this one here where the winds happened to catch me at the wrong time. i had to make some really fast decisions. and obviously, it didn't pan out the way i wanted it to. i was hoping to miss it, but i didn't miss the trailer. >> april 30, 2011. high above colorado's fremont county airport, skydiving you instructor tommy ferguson is preparing for his third and final jump of the day. >> i had already put out two loads of students. the day was going