In preparation for winter, the common shrew (Sorex araneus) shrinks its brain by 30 percent to conserve precious energy.

Now, a study reveals this 'drift' in gut stem cells is fueled by inflammation and disrupted cell signaling, and it may help ...

This week in science: Scientists propose new standard measures for cannabis use; mysterious ancient lifeforms don't ...

Teeth that are unusually worn down can also be a sign of acid reflux. This causes stomach acid to seep into the mouth, which ...

Fallen whale carcasses offer islands of nutrition within an otherwise sparse seafloor, and with help from bone-eating zombie ...

In early January, a giant sinkhole formed at an intersection in the West Oak Lane neighborhood of North Philadelphia after a ...