Stonehenge has long fueled fringe claims about giants, giant skeletons, and even Tower of Babel origins. Modern believers ...

Lightning-sparked wildfires killed thousands of giant sequoias this year, leading to a staggering two-year death toll that accounts for up to nearly a fifth of Earth's largest trees, officials said ...

Lightning-sparked wildfires killed thousands of giant sequoias this year, leading to a staggering two-year death toll that accounts for up to nearly a fifth of Earth's largest trees, officials said ...

Giant anacondas grew large early and kept that size for millions of years, surviving climate shifts and habitat changes ...

Unlike other giant species, which reached their peak size during the Miocene before dying out and getting replaced by smaller ...

Historians have long debated the height of Ancient Greeks, imagining either towering heroes or smaller-than-modern people.

Scientists have uncovered evidence of a colossal shark that lived off northern Australia about 115 million years ago, ...

Researchers examining large vertebrae discovered near Darwin identified the creature as the earliest known mega-predator in the lineage of modern sharks, living some 15 million years earlier than ...

Ancient Mars is starting to look less like a scattered patchwork of dried-up valleys and more like a planet once ruled by ...

Ancient anaconda fossils show that the snakes became giants soon after emerging in Miocene South America. Their size has stayed stable for over 12 million years, even though other huge reptiles went ...

Explorers in China have uncovered a giant sinkhole in Guangxi province, revealing an ancient world hidden beneath the earth's surface.