Four volunteers are spending a year in NASA's 3D-printed Mars habitat, simulating life on the Red Planet. This mission, ...

We all want health—but that means more than just the absence of disease. Find out how to get from healthy to flourishing.

Nonprofits in Orange County say the youths they work with face greater stress during holiday breaks because of hunger and ...

To students, however, Poolner is Harvard’s Program Coordinator for the Integrative Biology and Neuroscience Concentrations, a ...

Technologies like stem cells, organs-on-chip and artificial intelligence are already reshaping medicine, shifting it from ...

Scientists are using artificial intelligence to understand sperm whale vocalizations. Lawyers think the discoveries may ...

Firefighters were still trying to fully extinguish the blaze more than 24 hours after it engulfed several towers in the ...

Stem cells sent to the ISS return with signs of accelerated aging, revealing key risks for future space travel.

"The world still needs the United Nations – but it must be a United Nations that works," says Rafael Mariano Grossi, ...

New research shows that grey seal mothers produce milk with complex sugars. Several of these rare structures may later help ...

Here's how the president has turned a campaign pledge to punish political opponents into a guiding principle of governance.

Delhi has 38 air quality monitors, but their placement leaves out 65% of the national capital without reliable air quality estimates ...