Scientists dug into paleofeces for a new study, learning some very intimate details about how long-ago people lived.

Best DNA testing kits for uncovering your family history, tried and tested - Use a DNA kit to fill out the branches on your ...

Emotions for three sisters in their 60s and 70s who grew up in a small rural Utah town ranged from disbelief to denial to ...

Ascending and descending sloping and vertical branches is critical for arboreal locomotion and likely played a major role in early primate evolution. While most studies have focused on ascent, ...