A physics-based sperm-screening technique could offer a more accurate at-home test for people trying to conceive ...

AI chatbot companions may not be real, but the feelings users form for them are. Some scientists worry about long-term ...

In 2024 disasters displaced a record number of people both globally and in the U.S. About 11 million U.S. residents had to ...

Astronomical amounts of energy could be extracted from black holes—to build a gigantic bomb, for example. Experts have now ...

Weather experts warn that staff cuts at the National Weather Service that have been made by the Trump administration are a ...

Scientific American is part of Springer Nature, which owns or has commercial relations with thousands of scientific publications (many of them can be found at www.springernature.com/us). Scientific ...

Parents often struggle with the news that their child has a major health issue. Learning how to manage new routines and ...

Critics say U.K. investment in research on climate-cooling interventions, such as refreezing sea ice and brightening clouds, ...

Pugs, Persian cats, and other smushed-face cats and dogs are more similar to one another than they are to the wild animals ...

Niu worked with University of Pennsylvania physicist Randall D. Kamien and Geneviève Dion, founding director of Drexel ...

Scientific American is part of Springer Nature, which owns or has commercial relations with thousands of scientific publications (many of them can be found at www.springernature.com/us). Scientific ...

Scientific American is part of Springer Nature, which owns or has commercial relations with thousands of scientific publications (many of them can be found at www.springernature.com/us). Scientific ...