For the first time ever, paleontologists are chemically analyzing dinosaur fossils the same day they're excavated from the ground. Kasey-Dee Gardner finds out why this new technique is so important.
Flip a genetic switch and turn a bird into a dino? Not quite, but not so far off either. James Williams gets the story from paleontologist Jack Horner.
A lot goes into naming a newly discovered species of dinosaur. Paleontologist Randall Irmis runs down the do's and dont's with Discovery News' James Williams.
Montana is rich in dinosaur fossils but paleontologists are picky about what sites they chose to excavate. This week Kasey-Dee Gardner and James Williams find out why.
On a recent dinosaur dig Kasey-Dee Gardner noticed that fossils not only come in all shapes and sizes, but also in all different colors. This week she finds out why.
Mars time and Earth time are so similar, scientists working on the Phoenix Mars Lander mission are in a constant state of jet lag. Space producer Dave Mosher finds out how they're coping with the ever changing clock.
Regrowing skin, bones and even organs might seem like something out of a mad scientist's lab, but the reality isn't so crazy. Jorge Ribas finds out how tissue engineering could help the sick and injured.
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