By the late 1990s, scientists realized that virus activity was likely shaping how carbon and nutrients cycled through ocean ...

We've known about the iconic Ring Nebula for nearly 250 years, but it's only now that astronomers have found a giant mystery ...

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

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 ...

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

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

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

In the brain, hunger is signalled by neurons in the hypothalamus that detect a prolonged energy deficit. Conscious feelings ...

Numerous studies have shown that exercise lowers blood pressure, but the 2021 research suggests that "maintaining physical activity during young adulthood – at higher levels than previously ...

We know what will happen to the Sun and our Solar System because we can look outward into the galaxy and examine older ...

An outbreak of the flesh-eating New World screwworm (Cochliomyia hominivorax) has killed seven people and infected at least 1 ...