Texans can help prevent the spread of oak wilt by avoiding pruning or wounding oak trees from February through June.

Albert Einstein famously dismissed the idea as "spooky action at a distance," but later experiments proved that the bizarre, locality-breaking effect is real. Physicists have observed entanglement ...

As you get older, it’s not uncommon to notice large, twisty veins forming on your legs. According to the Society for Vascular Surgery, as many as 40 million Americans have what are known as varicose ...

Spider veins, also known as telangiectasias or thread veins, resemble spider webs or tree branches. They occur when damage to blood vessels close to the skin's surface causes them to widen.

The area that is now Joshua Tree National Park wasn’t always a desert. During the Great Ice Age, also known as the Pleistocene Epoch, there were rivers and lakes as well as Columbian mammoths ...