A rare but serious clotting disorder linked to certain COVID-19 vaccines and natural adenovirus infections has puzzled scientists for years.

For many people who have “recovered” from COVID-19, the illness lingers as brain fog: forgotten appointments, lost words ...

Emerging evidence suggests that the widely used diabetes drug metformin, when taken early in a Covid-19 infection, may ...

Methane comes in different isotopic signatures. Methane from fossil fuels like natural gas leaks or coal mines is heavier, ...

Grace Huffman-Gottschling tested positive for COVID-19 in 2022 and has suffered from long COVID ever since. She had previously been diagnosed with Postural Orthostatic Tachycardia Syndrome (POTS), and ...

As the world shut down due to COVID, causing less traffic like trains, planes and automobiles, scientists expected the planet to get a break from harmful pollutants like nitrogen dioxide and methane.

In a paradox of air pollution, a decrease in man-made pollutants led to more methane in our atmosphere. And natural wetlands released more of the planet-warming gas at the same time ...

Super Bowl 55 was a year into a global pandemic and a month after Jan. 6. What's changed in big game ads since?

Some Olympians who missed the 2022 Beijing Games because they got COVID-19 are taking extra precautions in Italy. The face masks, hand sanitizer and vitamins so ubiquitous four years ago in China ...

A recent Financial Times investigation highlights how a vast and fiercely competitive system embedded in top high schools is ...

In the middle of the pandemic, when it seemed like business after business in Las Vegas was closing, Upbeat Health was just getting started. Today, the Summerlin clinic’s ...

Euronet Worldwide, Inc. ( EEFT) Q4 2025 Earnings Call February 12, 2026 9:00 AM EST ...