Scientists say the combination of insomnia and sleep apnea could quietly increase the risk of heart disease. New research ...

The combination of a weak economy and high inflation is a worst-case scenario for investors because the Federal Reserve has no good tool to fix both problems at the same time.

From coral reefs and sinking cities to vanishing glaciers and disappearing islands, this guide explains what’s putting 17 iconic places at risk—and how travelers can reduce harm through smarter timing ...

A straightforward conjecture about runners moving around a track turns out to be equivalent to many complex mathematical ...

Costs have been driven up by a combination of skills shortages, supply-chain issues and complicated modern cars ...

Nine-speed gearboxes may be commonplace now, but the world's first example didn't have such an easy birth when it was launched. And it wasn't that long ago.

Our nation faces serious long-term fiscal challenges. Addressing them will require policymakers to recognize several realities.

Chronic obstructive pulmonary disease (COPD) has become one of the world’s most lethal but least prioritised health crises. Each year, more than 3.5 million people die from COPD, a group of lung ...

A study following more than 5,000 participants for 12 years found that straightforward clinical measurements can help identify sarcopenic obesity without relying on complex imaging methods such as MRI ...

It's often about how efficiently your Wi-Fi works, not how much data it can sling.

Great minds go off on odd tangents. In 1930, John Maynard Keynes took time out from thinking about the Great Depression, which was throwing millions out of work, to write a charming essay about the ...

I am in relatively good health for an 82-year-old male. For the past six years, I have been having trouble with an overactive ...