Most of the western U.S., including the Lake Tahoe region of California and Nevada, has had an exceptionally warm winter—breaking records in many areas. And that unseasonable warmth may have caused a ...

Medical and environmental groups are challenging the EPA’s decision to break with the longstanding scientific evidence that ...

A new Brooklyn, N.Y. high-rise sits atop 320 geothermal boreholes. It’s a feat of waterfront engineering—and one blueprint ...

Scientific American has served as an advocate for science and industry for 180 years, and right now may be the most critical ...

Putting humans and LLMs head-to-head in classic tests of judgment from human psychology underscores the differences between ...

Fossils are remarkable for their ability to viscerally connect us with long-lost life. The bulk of a Tyrannosaurus rex skull, ...

Sepsis, a life-threatening response to infection, is a major cause of death in U.S. hospitals, and early treatment is critical. The flag prompted the charge nurse to instruct Hart to room the patient ...

In the animal kingdom, doting dads are scarce: Research shows as few as 3 to 5 percent of mammal fathers take an active role in parenting their offspring. But why some seem more geared toward ...

The recent withdrawal of Hims & Hers’ GLP-1 pill raises questions about the safety and effectiveness of compounded medications ...

Scientists have captured footage of a sleeper shark farther south than ever before, suggesting this Antarctic ocean is not shark-free ...

After initially rejecting Moderna’s application for review, the FDA will now consider the company’s mRNA flu shot ...

VO2 max is an important measure of aerobic conditioning, whether you’re an Olympian or just a person hoping to stay healthy ...