John Marshall

Now you can swim with sharks in a shark tank at the London Aquarium three times a day, every day of the week but you have to… more

Venomous animals can kill humans in the wild, but when their poisons are harnessed, they can be turned into treatments for… more

New research is finding that not only did early Homo sapiens interbreed with Neanderthals, but Neanderthal DNA may be responsible… more

Most dietary vitamins and supplements don't help prevent disease or make you healthier, yet the industry is making more money than ever. more

Most supplements on the market are entirely useless, but here are four vitamins you can take that will actually improve your health. more

Increasing resistance to antibiotics has fueled fear that a new form of gonorrhea, called "super gonorrhea," may begin to spread… more

You're constantly looking at your phone, and when you're not, you're probably looking at some other kind of screen. Do you ever… more

The United States is one of two countries, along with New Zealand, to permit direct-to-consumer prescription drug advertisements.… more

Aphrodisiacs you can grow on your own. more