We could see the fourth named tropical system of the season later this week. Heavy showers and storms expected, regardless.

Extreme heat can be just as disruptive to air travel as storms. When temperatures soar, your flight could be grounded. Watch this video to see how hot is too hot when it comes to aircraft.

Summer is the time to get outside and get adventurous, or maybe relax and vacation with family, but it’s also the time of year when doctors see a spike in some illnesses that can spoil all the fun. Watch this video to learn what those illnesses are and how to avoid the germs that cause them.

Only a drone could get close enough to capture this stunning video of a new volcanic eruption at Iceland’s Reykjanes Peninsula. The Peninsula has seen a surge in activity over the last 10 years, and while this one caused some evacuations, see why it’s not considered particularly dangerous.

After 12 years atop a readers' choice list compiled by Travel + Leisure, Charleston, South Carolina, is no longer the top travel destination in America. Find out where the new No. 1 and 2 destinations are.