Finding the best probiotics for weight loss can feel overwhelming. Learn the best probiotics and products out there to ...

The way the brain develops can shape us throughout our lives, so neuroscientists are intensely curious about how it happens.

Quick Take By the 1880s and 1890s, fewer than 1,000 bison remained in the wild, a stark warning about unchecked exploitation.

Paleoanthropologists have announced the world's most complete skeleton of Homo habilis, a human ancestor that lived more than ...

Lizards have amazing regeneration abilities. When in danger, they may purposefully lose their tail, only for it to regrow ...

The mucosal surfaces that line the body are embedded with defensive molecules that help keep microbes from causing ...

Our bones did not begin deep inside the body. They started in the skin, not long after the first complex animals took shape.