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 ...

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 ...

When the researchers boosted production of one of these transcription factors in the liver cells of elderly mice, they noticed numerous benefits: fat and scarring were significantly reduced, and ...

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

As we age, the immune system gradually declines in function, leaving the body more vulnerable to disease. Scientists have ...

High blood sugar spikes after meals could be a contributing factor to Alzheimer's risk, according to a new study that gives ...