Fasting, or abstaining from food, is an ancient human tradition. It's often associated with cultural or religious customs, ...

We've known about holiday heart (or holiday heart syndrome) for almost 50 years. Back in the 1970s, it was described as an ...

When you stare for long enough into the heart of a galaxy to try to catch a glimpse of the black hole that lurks therein, ...

How did the crocodile get its smile? The functions that give the reptile its signature wrinkled snout aren't quite the same ...

Squeezing into soot-filled chimneys is also a significant health hazard for Santa. Studies have shown that prolonged exposure ...

You've probably heard "Don't go outside in the winter with your hair wet or without a coat; you'll catch a cold." That's not ...

A young male humpback whale has been spotted fraternizing with females in two different groups located on opposite sides of ...

We all had to make adjustments as the COVID-19 pandemic unfolded – even zoo animals who were suddenly not seeing crowds of ...

When modern humans first ventured out of Africa, they followed in the footsteps of another human species who dared leave ...

Galaxies in the present-day Universe fall into two broad categories. There are spiral galaxies, like our Milky Way, which are ...

A wildfire burning through Malibu that has sent thousands of people fleeing for safety, including Hollywood celebrities, ...

A galaxy lurking in the far reaches of the Universe, a mere 600 million years after the Big Bang, is giving us our best ...