From an incredible series of revelations about the ancient humans called Denisovans to surprising discoveries about tool ...

"Consciousness," although challenging to define, can be thought of as a first-person awareness of one's surroundings and ...

Human beings have been at the center of ecological change on Earth for thousands of years. But as history shows, no species ...

A mega-catalog of 1,231 fossils reveals that Homo was never a rare species in Omo-Turkana and rewrites the history of our ...

Back in 1974, scientists discovered 40 percent of a single hominin skeleton known as Lucy at the Hadar site in Ethiopia, ...

Millions of years ago, a fiery plume rising from Earth’s mantle reshaped continents, closing ancient seas and lifting land that would forever change life on our planet. This upheaval forged a bridge ...

During a brief but dramatic chapter in Earth's history about 41,000 years ago, the planet’s magnetic field nearly collapsed. What followed was a cascade of environmental and biological changes that ...

The evolution of humans on Earth may not be entirely exceptional. That is because intelligent life is likely to form if certain planetary conditions are met, a new study suggests. This idea displaces ...

Ancient, fossilized teeth, uncovered during a decades-long archaeology project in northeastern Ethiopia, indicate that two different kinds of hominins, or human ancestors, lived in the same place ...

Researchers have discovered the earliest known instance of human-created fire, which took place in the east of England 400,000 years ago. The new discovery, in the village of Barnham, pushes the ...

Fossilized human teeth spanning two million years of evolution were studied for lead content, which was surprisingly high. To see the effect of lead on the human brain then and now, researchers ...