Nuclear weapons haven’t been tested in the United States since 1992. Find out why, and what could happen if the hiatus ends.

Notre Dame professor Katie Bibedorf, better known as Kate the Chemist, joins TODAY to share entertaining science experiments ...

Students who participated in the virtual Research Experience for Undergraduates at Purdue reported stronger gains in research ...

Researchers have created microscopic robots so small they’re barely visible, yet smart enough to sense, decide, and move completely on their own. Powered by light and equipped with tiny computers, the ...

Some animals perform roles so specialized they resemble full-time jobs. This video explores species whose survival depends on ...

A genetic mutation passed from mother to children in families affected by schizophrenia has now been shown to completely ...

New research from the laboratory of Scott Leiser, Ph.D., in the Molecular and Integrative Physiology Department at the University of Michigan Medical School, reveals how a single longevity-related ...

Northwestern University scientists have uncovered a hidden molecular "control switch" inside a protein that helps the body ...

When a maize plant is attacked by the fungus Ustilago maydis, tumor-like tissue growths occur at the site of infection. How the pathogen causes this response in its host has long been unknown. But a ...

With major NIH cuts under Trump, here are initiatives in states like New York, California and Massachusetts to get state ...

Your urine can tell you a lot about your reproductive health hormones. Unfortunately, at-home testing can be cumbersome, ...

“It’s a milestone in solar physics,” said Ioannis Kontogiannis, a solar physicist at the Swiss Federal Institute of ...