Forget Maui, get hitched in space! That's the message of one Japanese firm that is teaming up with an American private spaceflight group to offer suborbital weddings for just over $2 million a pop. The Japanese firm First Advantage and t...

Like humans with a nose for the best restaurants, roundworms also use their senses of taste and smell to navigate. And now, researchers may have found how a worm's brain does this: It performs calculus. Worms calculate how much the strengt...

African fish that have trolled for prey in murky freshwater pools for nearly 100 million years sport the best of the best in body armor.

The remains of an extinct species of giant lemur were recently discovered in Madagascar, the first addition to the group in more than 100 years, according to a new report.

If you thought piranhas were scary, be glad Megapiranha is no longer around. Megapiranha was up to 3 feet long (1 meter) — a fish-beast four times as big as piranhas living today, studies of its jawbones indicate. It lived about 8 million to 10...