Discover how the rear-view mirror evolved from a racing innovation to an everyday driving essential.<br/>

Learn more about the Indianapolis 500 car race.

There's new information about the world's oldest flying reptile, which was discovered in Australia. The giant creature is known as a pterosaur and lived about 107 million years ago.

crews pushing Indy race cars back into pit alley during delay at Indianapolis Motor Speedway / rain on racetrack / Indy race cars racing, one smoking / Lloyd Ruby racing Eagle Offenhauser #18 from pits and back into race / AJ Foyt...

Cars in tune up race at Trenton Speedway in preparation for upcoming Indianapolis 500 / drivers and their crews give race cars final inspection / CU car number one as driver Mario Andretti gets inside / cars race around the track /...

Empty Indianapolis Motor Speedway / two men sitting by track, talking (driver on left wears sunglasses, cowboy hat) / driver AJ FOYT talking with two men on track / GRAHAM MCRAE wearing racing helmet, sitting in Indy racer / CU driver...

Pit crew member holding chalkboard: 'Hobbs, 85 /' pit crew pushing Carling Indy race car 73 driven by David Hobbs from pit / crew fueling 73, then rolling racer away / Hobbs pit crew changing Goodyear tire on racer / blond woman standing...

Al Unser Sr racing Parnelli Offenhauser #4 past grandstands, leading pack at Indianapolis Motor Speedway / Lee Kunzman racing Eagle Offenhauser #16 / Rear view Indy car pulling from pit stall, driving to re-enter race / Dan Gurney Racing...

Official Pace Car, Indy 500 Festival Queen holding trophy and waving / pit crew pushing Indy KuzmaFord Indy race car 2 (Mario Andretti) / pit crew pushing Offy Indy car 16 (Bob Veith) / cinematographer holding 35mm Arriflex film camera,...

Race car driver SAMMY SESSIONS wearing racing suit, helmet while talking with man at Indianapolis Motor Speedway; Sammy Sessions squeezing into racer / Indy racer 9 being pushed from pit / Gilmore Racing crew pushing Indy racer 14 (AJ...

Driver LARRY DICKSON driving Indy car 64 into pits / JOE LEONARD driving Lotus Indy car 60 / BOBBY UNSER driving EagleOffy Indy car 3 / driver GRAHAM HILL driving Lotus Indy race car 70 / Bobby Unser (3) and Joe Leonard (60) racing /...

Driver BOBBY UNSER driving Indy racer 3 on racetrack in desert area (1968 Stardust Indy Race in Las Vegas, Nevada) / driver DAN GURNEY driving Indy race car 48 around bend, trailing ROGER MCCLUSKEY (8) / drivers BOBBY UNSER (3) and...

Professional race car driver MARIO ANDRETTI wearing racing jumpsuit marked with patches of American flag and STP and Firestone sponsorships while being interviewed. Indianapolis 500 on May 27, 1972 in Indianapolis, Indiana (Footage by...

CU professional race car driver MARIO ANDRETTI wearing civilian clothes, silver-trim sunglasses while standing in pits, pre-race of Indianapolis 500 / Mario Andretti squeezing into Parnelli Jones team Formula One race car #9 / Mario...

High angle marching band standing on racetrack, pre-race Indy 500, Indianapolis Motor Speedway / packed parking lot / marching bands standing on racetrack / balloon launch / crowd walking to racetrack, filling stands / electronic lap...

Indy race car pulling into pits at Indianapolis Motor Speedway / Indy race car speeding quickly along otherwise empty race track / two Indy racers on track / McLaren pit crew pushing Indy racer via tractor / Young blond woman's butt...

Indy race cars on time trial qualifying laps at Indianapolis Motor Speedway / woman wearing sunglasses, garish checkered suit jacket with red and white polka dot dress shirt, walking up spectator stands / Indy race cars on time trail...

Billboards ('Indianapolis 500 Awards Over One Million Dollars') over electronic lap board at Indianapolis Motor Speedway / Joe Leonard driving Indy racer 1, David Hobbs driving Carling Indy race car 73, AJ Foyt driving Indy racer 14,...

Driver GRAHAM HILL racing Lotus Indy car 70 / pit crew pushing Indy car 29 (George Snyder) into pits / driver ROGER MCCLUSKEY racing EagleOffy Indy car 8 / Roger McCluskey sitting in racer in pits / CU McCluskey / driver Bobby Unser...

Packed spectator stands (grand stand, grandstand) at Indianapolis Motor Speedway / driver LLOYD RUBY driving MongooseOffy Indy car 25 from pits / Indy race cars including car 3 driven by BOBBY UNSER racing time trial laps / driver ART...

Campers, automobiles, buses in parking lot of Indianapolis Motor Speedway / Indy 500 race judges working / driver GRAHAM HILL driving Lotus Indy racer 70 through pits / Graham Hill driving 70 on time trial / pit crew pushing driver LLOYD...

Formula One race cars speeding along Indianapolis Motor Speedway, competing in Indy 500 race as viewed from crowded spectator stands / pit crew member holding card, calling driver Joe Leonard in for pit stop. Indianapolis 500 on May 27,...

CUs racing team owner PARNELLI JONES watching Indianapolis 500 race / electronic tower showing lap, MPH / Eagle Offenhauser Formula 1 race car #48 (Jerry Grant) racing time trials / race judge standing on platform, waving yellow flag /...

Retired professional driver and team owner DAN GURNEY talking with pit crew team, Indianapolis 500 / race judge wearing spectacles and white suit jacket, holding green flag while standing on racetrack / Parnelli Jones Racing Team pit...