As the temperature drops and winter sets in, many people feel the familiar signs of the season: chilly fingers, dry skin and that sluggish sensation that can creep in during colder months. But what is ...

Booking flights can sometimes feel like solving a math problem, especially when different time zones or changes are involved. It can seem like the potential for a missed flight – or at least a ...

Airlines list all flight departure and arrival times in the local time of the respective airports. Travelers do not need to calculate time zone differences or daylight saving changes, as airlines ...

A new study shows that aging isn't a totally gradual or linear process. While the research comes with caveats, the findings could help us age more gracefully. A pathology professor who believes ...

Scientists identified two types of brain cells, neurons and microglia, that are altered in people with depression. Through genomic mapping of post-mortem brain tissue, they found major differences in ...

"For the first time, we managed to get an image of two black holes circling each other. In the image, the black holes are identified by the intense particle jets they emit. The black holes themselves ...

Chad faces Mali in a match with little at stake, as both teams are already out of the running for qualification for the 2026 World Cup. The objective for both sides is to finish their campaign on a ...

In 1876, Peter Guthrie Tait set out to measure what he called the “beknottedness” of knots. The Scottish mathematician, whose research laid the foundation for modern knot theory, was trying to find a ...

Rob Malley, who has worked on Middle East policy in every Democratic administration since Bill Clinton’s, can’t say exactly when he became convinced that the quest for a two-state solution for Israel ...

A speck of engineered biology no wider than a human hair has just pulled off something exquisite: it kept time as faithfully as a wristwatch for four straight days. In the process, it offered ...