Matthew McConaughey, who was PEOPLE's hottest guy in the land in 2005, names who he'd choose for the Sexiest Man Alive cover this year — and it may surprise you!

When we look around and interpret the world through our eyes, our brain carries out an incredibly complicated feat, said Ren ...

Of the 44 species of snake that are native to Florida, six are venomous. Here's a guide to identifying them and the harmless ...

Scientists at UC Berkeley have developed a new platform called "Oz" that can simultaneously control up to 1,000 ...