Flips between warm temperatures to cold and vice versa have become quicker, more frequent and more intense in recent decades, a new study shows.

Periods including “fish emerge from the ice” in mid-February and “rainbows hide” in late November offer a framework for ...

While it may be the deadliest volcano in the continental U.S., some say it's a relatively "easy" climb for those in good ...

Spring is typically the busiest time of year for wildfires in Wisconsin. There’s a lot of dry fuels on the landscape during ...

Warm air rises, but it also expands because air pressure decreases with height. The latter effect wins out and air becomes ...

Celebrate Earth Day and Earth Week around Philadelphia. Plus, use our guide to tulips around Philly, see how Pa creeks get ...

One Japanese city has been dubbed the most beautiful city to visit in Spring - with travel experts sharing that May is when ...

Located between Bolivia and Peru, Lake Titicaca is the world’s highest navigable lake—perched at a dizzying 3,812 meters above sea level. Sacred to the Incas and still home to indigenous communities ...

From transport tips to the best seasons for a visit, here’s the lowdown on the best way to explore Japan's capital city.

After a couple of lackluster blooming seasons, cherry trees are expected to blossom beautifully across the Boston area this ...

Visiting Tokyo? Plan a day trip to Yokohama with our guide to the best things to see and do in this stunning port city of Japan.