WASHINGTON (Reuters) - One of the earliest big predators to prowl Earth's primordial waters was a sea scorpion nearly 6 feet (1.7 meters) long whose body looked a bit like an ancient Greek warship.

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. ISTANBUL (AP) — A Turkish warship issued a ...

Whether laced with viper venom, poison gas, or deadly pathogens—these weapons of war relied on nature's armory to slay the enemy. Poison in the woundThe Greek warrior Achilles treats Telephus’s ...