Climate-fueled heat has caused thousands of excess deaths over the past three summers, which were the three hottest on record ...

The idea was that high-powered lasers would propel tiny probes to 20 percent of the speed of light, impelling them with ...

Found between about nine and 19 miles above Earth’s surface, the ozone layer is a broad region of the stratosphere where the ...

A new generation of Alzheimer’s blood tests could speed up diagnosis and access to care—but they also raise thorny questions ...

New Alzheimer’s drugs known as anti-amyloid therapies may slow disease progression—but they also carry serious risks, ...

More than 13.8 million Americans could have Alzheimer’s by 2060, and at the rate care facilities are closing, many of them ...

Early studies suggest that lifestyle changes such as diet, exercise and social engagement may help slow or prevent ...

While our understanding of Alzheimer’s disease is far from complete, the latest therapies, and others in more than 100 ...

And most of us believe strongly that our pets make us healthier. If you're enjoying this article, consider supporting our ...

Nuclear fusion promises a green and infinitely renewable supply of energy—if we can harness it. Fusion happens all the time ...

Many of these items are fast fashion—made quickly, sold cheaply, and in style for too short a time because the industry ...

The global incidence of Alzheimer’s is increasing at a rapid rate. In the U.S., more people than ever are being diagnosed ...