Getty Images
A computer animation illustrates a T-Rex's sense of smell as it feeds on a dinosaur carcass.
A computer animation illustrates a T-Rex's sense of smell as it feeds on a dinosaur carcass.
Getty Images
A computer animation illustrates the skull of a Parasaurolophus dinosaur in a rainy forest.
A computer animation illustrates the skull of a Parasaurolophus dinosaur in a rainy forest.
Getty Images
A 3D animation depicts the armor and skeleton of an Ankylosaurus.
A 3D animation depicts the armor and skeleton of an Ankylosaurus.
Getty Images
Two Parasaurolophus dinosaurs battle using infrasound waves.
Two Parasaurolophus dinosaurs battle using infrasound waves.
Getty Images
Family playing with stuffed animals on sofa surrounded by moving boxes
Family playing with stuffed animals on sofa surrounded by moving boxes
Getty Images
A 3D animation depicts the brain of an Ankylosaurus.
A 3D animation depicts the brain of an Ankylosaurus.
Bridgeman Arts
1970s: View of dinosaur skeleton
1970s: View of dinosaur skeleton. Students in classroom watch man who is holding a snake. Young students and adult crowd around glass display case and look at snake.
Getty Images
MS HA Girl (8-9) and boy (10-11) in natural history museum, Lehi, Utah, USA
MS HA Girl (8-9) and boy (10-11) in natural history museum, Lehi, Utah, USA
Getty Images
Picketwire Canyonlands
The canyons and area in Picketwire Canyonlands in southeast Colorado in Spring The area includes the largest tract of dinosaur tracks in north America, an old Spanish cemetery and beautiful red rock formations where people enjoy mountain...
Getty Images
Chicago's Field Museum Cleans Its Preserved T. Rex "Sue"
Long Shot, geologist Bill Simpson cleans Sue, a 67-million-year-old Tyrannosaurus Rex on display at the Field Museum on November 12, 2013 in Chicago, Illinois. Sue is the largest, most complete, and best preserved T. Rex ever discovered....
Getty Images
Chicago's Field Museum Cleans Its Preserved T. Rex "Sue"
Low Angle Long Shot, geologist Bill Simpson cleans Sue, a 67-million-year-old Tyrannosaurus Rex on display at the Field Museum on November 12, 2013 in Chicago, Illinois. Sue is the largest, most complete, and best preserved T. Rex ever...
Getty Images
Chicago's Field Museum Cleans Its Preserved T. Rex "Sue"
Low Angle, Long Shot, geologist Bill Simpson cleans Sue, a 67-million-year-old Tyrannosaurus Rex on display at the Field Museum on November 12, 2013 in Chicago, Illinois. Sue is the largest, most complete, and best preserved T. Rex ever...
Getty Images
Chicago's Field Museum Cleans Its Preserved T. Rex "Sue"
Low Angle Long Shot, geologist Bill Simpson cleans Sue, a 67-million-year-old Tyrannosaurus Rex on display at the Field Museum on November 12, 2013 in Chicago, Illinois. Sue is the largest, most complete, and best preserved T. Rex ever...