Learn why products like scented candles and waxes or hair care could lead to respiratory issues.

What's a good alternative to salt? Learn why potassium chloride could be healthier, but there are some risks.

A new generation of nonlinear photonic chips are set to usher optics into a dynamic, programmable era.

Learn about the climate changes that followed the end-Permian extinction, allowing select species to take over the planet’s ...

Scratching can be beneficial, but learn more about how in most cases, the harm outweighs the benefit.

New research reveals how the salt, often hidden in processed foods, is associated with being overweight.

What animal has the longest gestation period? From salamanders to elephants, here’s how long it can take to make a baby.

Learn more about Zoom fatigue and why it's driving some people to consider cosmetic surgery, also known as the Zoom Boom.

Learn more about the tiny particles that can come off of your gum — what is essentially a soft piece of plastic — as you chew ...

Discover nitisinone, a drug for rare diseases that could also combat mosquitoes and their transmission of malaria.

Nearly two centuries after Faraday’s failed attempts, scientists have demonstrated that Earth's continuous spin can directly ...

Learn about the projects that hope to acquire rare metals from space by mining asteroids, creating a budding industry with ...