Despite conservation efforts, close assessment of Pando reveals significant losses.
The smallest Diplodocus skull ever discovered reveals clues about the group's evolution.
The 2018 Nobel Prize in chemistry will go to Frances H. Arnold, George P. Smith and Sir Gregory P. Winter for research on enzymes, peptides and antibodies.
Deep water reptiles diversified as Mesozoic sea levels rose. Their shallow water counterparts declined.
For the first time, scientists have sequenced the poppy genome -- and found some curious genetics at work.
A new study shows that colonies of as few as six ants divvy up duties.
The newly dubbed "Amazing Dragon of Lingwu" may have weighed more than 10 metric tons and boasted a dangerous "whiplash tail."
Elephants and other mammals that lost their scrotums offer a peek at the genitals of our common ancestor.