Cave Girl
Scientists discover a nearly intact 12 thousand-year-old skeleton in a Yucatán cave.
Scientists are just beginning to understand the specialized anatomical features that allow whale …
New research sheds light on physical adaptations that allowed saber-tooth cats to hunt prey.
Sedentary workers report increased job performance and creativity after they start using adjustable …
Researchers have traced the origin of the sex-determining Y chromosome in mammals.
Scientists use blood from young animals to restore the function of damaged tissue in older animals.
The U.S. has banned some fire retardants because of their toxicity. But the same chemicals are also …