In Pictures: Derby Day devotees, Kenyan style
Photos of the Day: Photos of the day 05/16
In Pictures: Dazzle like Beckham
In Pictures: Weather extremes 2013
Photos of the Day: Photos of the day 05/15
In Pictures: Duchess Kate's royal baby bump
Photos of the Day: Photos of the day 05/14
In Pictures: Keffiyeh is rebel chic
Five-year-old Lenny Popova, of Arlington, Va. inspects the teeth of a Tyrannosaurus rex at the National Zoo, in October 2000. The Tyrannosaurus, meaning 'tyrant lizard' lived in Western North America during the last part of the Cretaceous Period, about 68 to 65 million years ago.
An animated exhibition featuring dinosaurs in Amneville, north eastern France, is seen in this March, 2010 photo. Tyrannosaurus is one of the largest land carnivores ever; the largest specimen on record is 42 feet long.
Palaeontologist Robert Jones starts to assemble the skeleton of a 30-foot tall Tyrannosaurus rex dinosaur at the Australian Museum in Sydney in 1998, which featured in the show 'Terrorsaurus.'
The eyes of a Tyrannosaurus rex replica named Kokoro are pictured during a media preview of the 'Playing with Dinosaurs' exhibition at the National Chiang Kai-Shek Memorial Hall in Taipei, Taiwan on Dec. 7, 2009. Eye sockets on the Tyrannosaurus rex are pointed forward, resulting in binocular vision similar to hawks', and suggestive of hunting behavior.
In this picture taken on March 18, 2009, a boy reaches out to touch the teeth of a moving life-size model of a Tyrannosaurus rex during a press launch of 'Walking with Dinosaurs' at the O2 Arena in London. Tyrannosaurus rex, once believed to have only roamed the Earth north of the Equator, may also have lived in the southern hemisphere, paleontologists said on March 26, 2010. In a study, the researchers said they had found a hip bone belonging to a T. rex ancestor in Australia, shedding new light on the evolutionary history of this group of dinosaurs.
Bill Simpson, collections manager for fossil vertebrates at the Field Museum in Chicago, dusts off Sue the Tyrannosaurus Rex. The only one to clean Sue in her Field tenure, Simpson does the job with a portable vacuum cleaner and a synthetic feather duster. Sue, discovered by amateur paleontologist Sue Hendrickson, is one of the most complete and the largest T. rex fossil skeleton yet found.
A replica of a Tyrannosaurus Rex dinosaur is featured at the Creation Museum in Petersburg, Kentucky, which teaches that dinosaurs and humans existed at the same time as part of God's Creation. The controversial museum has attracted thousands of visitors in its first year of business, making it a destination for Evangelical Christian tourists from across the United States.
A statue of a Tyrannosaurus rex is seen on Highway 10 South in Southern California. The popular belief in after its discovery was that Tyrannosaurus rex stood upright, but by the 1970's scientists realized this posture would place too much strain on joints and the spine. Modern depictions of the Tyrannosaurus rex depict the body and tail roughly parallel to the ground.
The crew for the show 'Walking with Dinosaurs' busily worked in June 2007, to assemble and prepare the creatures for their American debut performance at the Tacoma Dome in July. Angela Dufty drove the Tyrannosaurus rex during all the shows.
The fossil skeleton of the Tyrannosaurus rex is seen at the Museum of Natural History in New York City.
Former speaker of the House Newt Gingrich sits in his office at the US Capitol. In the background is Tyrannosaurus rex Osborn, on loan from the Dept. of Paleobiology at the National Museum of Natural History.
Douglas Heuser, director of the See Science Center in Manchester, N.H., walks by the head of a Tyrannosaurus rex in 2007 while preparing for the opening of their dinosaur exhibit.'
Paul Zawisha (c.) works with a crew to install the head on a Tyrannosaurus rex skeleton at the Carnegie Museum of Natural History in Pittsburgh, Pa., on Feb. 26, 2008. This T.rex is one of two 'battling Tyrannosaurus' that are part of the final phase of the 'Dinosaurs in Their Time' exhibit.
This dinosaur, designed by Frank Tompkins for the Dow Chemical Company to resemble a Tyrannosaurus rex, uses Styrofoam pieces for body parts. Newscom/FILE
A Robosaurus up for auction is seen at the annual Barret-Jackson car auction in Scottsdale, Ariz., in January 2008. The robot, which resembles a Tyrannosaurus rex, stands twice as tall as T. rex did, at 40 feet, and weighs over 60,000 pounds. The Robosaurus lifts 4,000 pound cars up higher than a 5 story building, breathes 20 feet fingers of flame, and crushes cars with 24,000 pounds of transfixing force. A pilot, who sits in a cockpit inside the dinosaur’s head, controls the machine with a sophisticated fly-by-wire electronic system. The Robosaurus was created by Monster Robots in Southern California over a decade ago. WENN.com/Newscom
In Pictures: Derby Day devotees, Kenyan style
Photos of the Day: Photos of the day 05/16
In Pictures: Dazzle like Beckham
In Pictures: Weather extremes 2013
Photos of the Day: Photos of the day 05/15
In Pictures: Duchess Kate's royal baby bump
Photos of the Day: Photos of the day 05/14
In Pictures: Keffiyeh is rebel chic
Studies of growth lines in bones cast into doubt the belief that dinosaurs were cold-blooded, researchers say.
Dinosaurs may not have been the slow, sunbathing reptiles researchers used to think. In fact, they may have been warm-blooded, new research suggests.
/Photo-Galleries/In-Pictures/Derby-Day-devotees-Kenyan-style
/Photo-Galleries/Photos-of-the-Day/2013/Photos-of-the-day-05-16
/Photo-Galleries/In-Pictures/Dazzle-like-Beckham
/Photo-Galleries/In-Pictures/Weather-extremes-2013
/Photo-Galleries/In-Pictures/Covert-commerce-smugglers-tunnels-at-the-Egypt-and-Gaza-border
/Photo-Galleries/Photos-of-the-Day/2013/Photos-of-the-day-05-15
/Photo-Galleries/In-Pictures/Duchess-Kate-s-royal-baby-bump
/Photo-Galleries/Photos-of-the-Day/2013/Photos-of-the-day-05-14
/Photo-Galleries/In-Pictures/Keffiyeh-is-rebel-chic
/Photo-Galleries/CSM-Galleries/Election2012/Tea-Parties
/Photo-Galleries/In-Pictures/Latin-America-s-fight-against-drugs-and-violence
/Photo-Galleries/Photos-of-the-Day/2013/Photos-of-the-day-05-13