
Why Active Rest Is Important During the Holidays
Sleep is often the first thing that many people associate with rest, but humans also require restorative downtime when awake

Why Active Rest Is Important During the Holidays
Sleep is often the first thing that many people associate with rest, but humans also require restorative downtime when awake
12 of the Best Interviews Scientific American Did in 2025—on AI, Headaches, and More
What’s the Most Distant Galaxy? And Why Does It Matter?
Seven Feel-Good Science Stories to Restore Your Faith in 2025
Math Puzzle: Count the Signs

If SpaceX Goes Public in 2026, What Does That Mean for Space Exploration?
6 Otherworldly Deep-Sea Images from 2025
Bizarre Ecosystem Discovered More Than Two Miles beneath Arctic Ocean
Dark Matter Telescope Captures a Sparkling Galaxy Merger
Create as many words as you can!
Stretch your math muscles with these puzzles.

Fighting Drought and Heat: The Science of Growing Climate-Resilient Christmas Trees
From Agency Chaos to Dark Energy Shocks: How Politics, Health, Climate Policy and Space Science Defined 2025
The Secret Voices of Hawaiian Monk Seals: Scientists Uncover 20 New Underwater Calls
Orcas on the Brink—What a Dog Named Eba and a Team of Scientists Are Fighting For
A Hobbit Mystery Is Solved, 2025 Nears a Climate Record, and More Parents Refuse Vitamin K for Newborns

What’s the Most Distant Galaxy? And Why Does It Matter?
Record-breaking objects can tell us about the most powerful events in the cosmos—sometimes

U.S. Approves Wegovy Weight-Loss Pill, a Move That Could Transform Health Care
A pill version of the popular GLP-1 weight-loss drug Wegovy has been green-lit for use in the U.S. Here’s what that means for health care

Harsh Flu Season May Be Driven by New Variant K
A novel influenza variant called subclade K appears to be driving an uptick in cases and hospitalizations throughout the U.S. and other countries

If SpaceX Goes Public in 2026, What Does That Mean for Space Exploration?
SpaceX is mulling an IPO in 2026. Here’s how that could affect its work with NASA and the push to put humans on Mars

6 Otherworldly Deep-Sea Images from 2025
From the first sighting of a colossal squid in the wild to a seriously goofy octopus, 2025 delivered some astounding photos from the ocean’s depths

Researchers Identify Four Autism Subtypes with Distinct Genes and Traits
Autism has at least four subtypes, an analysis of more than 5,000 children’s genes, traits and developmental trajectories has shown