Paleontology
- 			 Paleontology PaleontologyA baby ichthyosaur’s last meal revealedA new look at an old fossil shows that some species of baby ichthyosaurs may have dined on squid. 
- 			 Paleontology PaleontologyA baby ichthyosaur’s last meal revealedA new look at an old fossil shows that some species of baby ichthyosaurs may have dined on squid. 
- 			 Paleontology PaleontologySaber-toothed kittens were born armed to pounceEven as babies, saber-toothed cats had not only oversized canine teeth but also unusually powerful forelimbs. 
- 			 Paleontology PaleontologyThis giant marsupial was a seasonal migrantA new analysis suggests that Diprotodon optatum, a giant plant-eating marsupial that went extinct about 40,000 years ago, migrated long distances, much like today’s zebras and wildebeests. 
- 			 Paleontology PaleontologyThis giant marsupial was a seasonal migrantThe giant, extinct marsupial Diprotodon optatum migrated seasonally, the first marsupial shown to do so. 
- 			 Paleontology PaleontologyShhhh! Some plant-eating dinos snacked on crunchy crittersScientists studying dinosaur poop found that some duck-billed dinos cheated on their vegetarian diets by snacking on crustaceans. 
- 			 Animals Animals3-D scans of fossils suggest new fish family treeAnalysis of specimens from China implies ray-finned fishes evolved later than previously thought. 
- 			 Paleontology PaleontologyLike sea stars, ancient echinoderms nibbled with tiny tube feetAn ancient echinoderm fossil preserves evidence of tube feet like those found on today’s sea stars. 
- 			 Paleontology PaleontologyWoolly rhinos may have grown strange extra ribs before going extinctRibs attached to neck bones could have signaled trouble for woolly rhinos, a new study suggests. By Susan Milius
- 			 Paleontology PaleontologyThis ancient sea worm sported a crowd of ‘claws’ around its mouthA newly discovered species of arrow worm that lived over half a billion years ago had about twice as many head spines as its modern kin. 
- 			 Anthropology AnthropologyInfant ape’s tiny skull could have a big impact on ape evolutionFossil comes from a lineage that had ties to the ancestor of modern apes and humans, researchers argue. By Bruce Bower
- 			 Animals AnimalsFossil find suggests this ancient reptile lurked on land, not in the waterAn exquisitely preserved fossil shows that an ancient armored reptile called Eusaurosphargis dalsassoi wasn’t aquatic, as scientists had suspected.