Sleep is often the first thing that many people associate with rest, but humans also require restorative downtime when awake ...

A version of this puzzle originally appeared in the October 1960 issue of Scientific American. What’s the Most Distant Galaxy ...

Immense progress in gene editing, drug discovery and conservation are just some of the reasons to be cheerful about 2025 ...

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 ...

Distance records are an excellent proxy for the state of the art in astronomy. Finding extremely faraway galaxies is hard. In ...

From the first sighting of a colossal squid in the wild to a seriously goofy octopus, 2025 delivered some astounding photos ...

Dynamic mounds made of methane at a depth of some 3,640 meters act like “frozen reefs” for a bizarre array of deep-sea ...

Euclid launched in 2023 on a six-year mission to map the cosmos at scale, observing billions of galaxies stretching as far ...

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 ...

From advancements in male birth control to the science of supplements, Scientific American highlights some of the most ...

Brain scans of thousands of people revealed that the human brain has five distinct eras, with turning points in the way it is ...

Sure, a crackling yule log in a digital fireplace may be cozy, but it’s been done. This year try one of these science video ...