Napoleon's campaign against the Russian Empire was one of the most costly wars in history. Many soldiers died of diseases.

A survey of more than 1,000 physicists finds deep disagreements in what quantum theories mean in the real world ...

To celebrate Scientific American ’s 180th anniversary, we’re publishing jigsaw puzzles to show off some of our most ...

AI models supposedly did well on International Math Olympiad problems, but how they got their answers reminds us why we still ...

In some of its most ambitious work yet, the James Webb Space Telescope looked to spot a planet in a potentially habitable ...

The bitter bracket mushroom is nontoxic but considered inedible because of its taste. Researchers extracted its bitter ...

Solar panels, wind turbines, a hydrogen energy system and lithium-ion batteries are powering China’s newest polar research ...

The move drew sharp criticism from medical and health experts. “Scrapping the fastest platform we have is a reckless move ...

When serious accidents happen in magnetic resonance imaging scanners, it’s usually because people ignore one very important ...

If the EPA abdicates its responsibility to address climate change, it will harm health and the planet in exchange for ...

But an innovation that’s at least 3,000 years old—terracotta—is emerging as a low-cost, low-energy alternative. Once used by ...

Infectious bird flu virus was found in milk, on equipment, within wastewater and aerosolized in the air on California dairy ...