NORFOLK, Va. — Tropical waves are sometimes called "invests" or "investigative areas." These are areas of unsettled weather that we want to monitor for the potential of tropical development in the ...

This is when you should seas the opportunity to go on a cruise. The American Automobile Association estimates that 20.7 million Americans will go on ocean cruises this year, a higher number than ...

As Seattle braces for a stretch of days in the low 90s this week, one question popped into my head: What even is a “heat wave”? As a transplant from Los Angeles, I think of a heat wave as temperatures ...

H3N2 has actually been circulating since around 1968 with annual genetic changes designed to evade our immune systems. Its ...

In early summer, large swaths of the U.S. were hit by an extreme heat wave which caused temperatures to reach into the upper 90s in some parts of the Midwest and Northeast. 2023 was the hottest year ...