Heat waves can be deadly for workers and will drain the...

As temperatures surge around the world, many cities and countries are breaking heat records. Massive wildfires have ignited in Europe and the United States...

California’s huge energy decision: link its grid to its neighbors, or...

California is America’s undisputed clean energy leader, a kind of cultural and economic island, liberal enough to pass bold climate policies and big enough...

The Delta Aquariids meteor shower peaks this weekend. Here’s how to...

When Earth passes through the trail of debris left behind by a comet, bits of that debris catch fire in our atmosphere and streak...

A top Cornell food researcher has had 13 studies retracted. That’s...

It’s every scientist’s worst nightmare: six papers retracted in a single day, complete with a press release that’s helping the world’s science reporters disseminate...

Doctors are blasé about bone health, and it’s leading to more...

At the age of 89, my grandfather walked into the family room from his bedroom, forgetting he needed his walker. We’re still not quite...

Americans are eating way more fat. But it’s not butter.

A 2017 report from the US Department of Agriculture tracks how food consumption patterns in the US have changed over the past 40 years...

A tiny, beleaguered government agency seeks an energy holy grail: long-term...

Deep within the Department of Energy is a small agency devoted to supporting cutting-edge energy research: the Advanced Research Projects Agency-Energy, or ARPA-E. It’s...

4 ways Hurricane Maria changed Puerto Rico — and the rest...

One year ago, Hurricane Maria smashed directly into Puerto Rico as a Category 4 storm near peak intensity. With the fuller picture we now...

America’s doctors can beat the opioid epidemic. Here’s how to get...

ALBUQUERQUE, New Mexico — A primary care physician assistant’s work typically looks a lot like that of other providers in the field: conducting physical...

The fall equinox is Saturday: 8 things to know about the...

The autumnal equinox is upon us: On Saturday, September 22, both the Northern and Southern hemispheres will experience an equal amount of daylight. For...

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