The new device, which can be implanted under the skin, rapidly releases naloxone when an overdose is detected.

Reflecting a “Moore’s Law of aviation,” commercial flight has become roughly twice as safe each decade since the 1960s; Covid-19 added a wrinkle, however.

Ammonia could be a nearly carbon-free maritime fuel, but without new emissions regulations, its impact on air quality could significantly impact human health.

While women and men self-reported similar vaccination rates, unvaccinated women had less intention to get vaccinated than men.

The building will serve as a hub for research on the development of immunology-based treatments.

A filter made from yeast encapsulated in hydrogels can quickly absorb lead as water flows through it.

The chip-scale device could provide sensitive detection of lead levels in drinking water, whose toxicity affects 240 million people worldwide.

This measure, developed by MIT researchers, reflects direct effects on people’s quality of life — and reveals significant global disparities.

The technology could offer a cheap, fast way to test for PFAS, which have been linked to cancer and other health problems.

Scientists quantify a previously overlooked driver of human-related mercury emissions.