Scientific American

Mini models of the uterus lining give insight into mystery of how it is shed without scarring

Universities that run the National Center for Atmospheric Research want to keep it from being dismantled

Lindy Elkins-Tanton, principal investigator of NASA’s Psyche mission, explains in her new book how lessons from interplanetary exploration can help people solve problems together

A fire covering at least five square miles burned through the exclusion zone around the site of the world’s worst nuclear disaster on Friday after two drones crashed into the area

The Pentagon has started releasing files related to unidentified anomalous phenomena (UAP), also called UFOs. Here are the images released so far

The Deep Underground Neutrino Experiment will study nature’s most mysterious particle a mile beneath South Dakota’s Black Hills and will potentially reveal the origins of matter

The Pentagon’s first UFO file release includes photographs, videos and documents gathered as part of an effort that spans several governmental offices and agencies, including the FBI, the White House and NASA

Virologist Jay Hooper is developing a vaccine for the rare rodent virus behind an outbreak on a cruise ship

AI models and people played “collaborative” Battleship to test strategies for efficiently solving problems

The problem with Pluto isn’t its planetary or nonplanetary status—it’s our insistence on declaring the world must be one or the other