Chronic kidney disease affects over 800 million people and can lead to kidney failure. Here are the symptoms, causes, and ...

Explore how star formation, gas density, and proximity to other galaxies define where a galaxy ends.

Without facts we all agree upon, there can be no science ... and without science, who can we trust?

Allergies may not have existed before the Industrial Age, but records of these health issues are rare from ancient times.

What is the psychology behind keeping secrets? How the things we hide affect our wellbeing. Here are some ways to cope with ...

From ancient myths to modern superstitions, all cultures — even modern ones — tell stories about the moon.

From their unique vision to fascinating hunting techniques, find answers to your most frequently asked spider questions.

As the demand for weight loss injectables soars, so too does the market for off-brand alternatives, some of which may not be safe or effective.

Scientists investigating a cave in Southeast Asia recreate life there up to 52,000 years ago.

Researchers designed a simulation to show when finch species started to diverge.