A humungous shark that lived 115 million years ago surpassed the size of modern-day great whites, paleontologists discovered ...

Beijing is set to tighten China’s rules for humanlike artificial intelligence, with a heavy emphasis on user safety and ...

Russia Quietly Changed Its Space Station Plans. Here's What That Means The proposed Russian Orbital Station will stick to a ...

From immune cell therapies to measles outbreaks to federal attacks on public health, these are some of the health topics ...

To celebrate Scientific American ’s 180th anniversary, we’re publishing jigsaw puzzles to show off some of our most fascinating magazine covers over the years. Take a tour here through the covers so ...

Scientific American is part of Springer Nature, which owns or has commercial relations with thousands of scientific ...

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 ...