Researchers are closer to unraveling a longstanding solar mystery surrounding the extreme thinness of the sun's tachocline ...

Summer gets louder at this little-known Arkansas track, where go-karts, Ozark air, and playful competition make one more lap ...

Beginner-friendly hikes get a lot more rewarding when North Carolina trails lead to waterfalls, caves, dunes, and big-view ...

I spoke to stylists and a dermatologist to find the best sun hats for staying cool and protected this summer. Here are 16 ...