Coffee consumption influences the microbiota-gut-brain axis, affecting cognitive performance and emotional regulation through ...

People who want to reach out to E.T. have long recognized the communication potential of such " megastructures ." In the ...

We have no idea what kind of life may exist on other planets, so it’s hard to know what to look for. Proxima Kósmos imagines ...

New research shows that sleep loss alters specific memory circuits, but also hints that a familiar compound may help restore ...

New research from APC Microbiome Ireland, a research center at University College Cork, has comprehensively explored the ...

Explore 25 astonishing things you can only see under a microscope. Discover hidden universes in everyday objects, from ...

Alien experts claim powerful extraterrestrial life exists in the universe, which is beyond the control of any government — and could wipe out life on earth. Following Tennessee Rep. Tim Burchett’s ...

Prefer Newsweek on Google to see more of our trusted coverage when you search. Former U.S. Representative Matt Gaetz has said he was briefed by a United States Army member on a secret breeding program ...

Marine biologists found detectable levels of caffeine, cocaine and the over-the-counter painkillers in the blood of 28 sharks.

A new study shows sharks in the Bahamas are affected by "contaminants of emerging concern," which could impact the animals' health Dave Fleetham/Design Pics Editorial/Universal Images Group via Getty ...

The following is an extract from our Lost in Space-Time newsletter. Each month, we dive into fascinating ideas from around the universe. You can sign up for Lost in Space-Time here. Modern physics ...

When we imagine alien life, we picture monsters, insects, or tentacles—but what if the most realistic aliens are human-like? Evolution tends to solve the same problems with similar designs, and ...