Ancient Toddler Was at Home on the Ground and in the Trees
The foot of a 2.5-year-old Austrolopithecus afarensis shows it had a grippy big toe that let it cling to its mom and climb tree trunks
Study Suggests There’s No Limit on Longevity, But Getting Super Old Is Still Tough
After the age of 105, the odds of dying plateau, meaning it’s possible to live beyond the current record of 123 years
Neanderthals Hunted in Groups, One More Strike Against the Dumb Brute Myth
The skeletons of deer killed 120,000 years ago offer more evidence of cooperative behavior and risk-taking among our hominin relatives
Some Animals Take Turns While Talking, Just Like Humans. Why?
Understanding their courteous exchanges—from frog croaks to elephant rumbles—could shed light on the origins of human conversation
Archaeologists Uncover 20,000-Year-Old Kangaroo Cook Out
The site in Pilbara is one of many helping to define human movements in Australia
Science Explains How the Iceman Resists Extreme Cold
MRI scans reveal that Wim Hof artificially induces a stress response in his brain
People Lived in This Cave for 78,000 Years
Excavations in Panga ya Saidi suggest technological and cultural change came slowly over time and show early humans weren’t reliant on coastal resources
What Can Chimpanzee Calls Tell Us About the Origins of Human Language?
Scientists follow and record chimps in the wild to find out if they talk to each other—and to fill in details about how and why language evolved in humans
How Do Scientists Identify New Species? For Neanderthals, It Was All About Timing and Luck
Even the most remarkable fossil find means nothing if scientists aren’t ready to see it for what it is
Human Cell Atlas Releases First Major Data Set
The information includes data from over half a million immune cells from human cord blood and bone marrow
How to Talk With Evangelicals About Evolution
For two years, researchers from the Smithsonian traveled the country explaining the science of our shared origins
Expressive Eyebrows May Have Given Modern Humans an Evolutionary Edge
A new study explores why ancient humans had pronounced brow ridges, and why they eventually lost them
Rare 85,000-year-old Finger Bone Complicates Our Understanding of African Migration
The fossil builds on the theory that humans left Africa in multiple waves, and suggests they made it as far as the Arabian Desert
Transformations in climate and landscape may have spurred these key technological innovations
How Cheese, Wheat and Alcohol Shaped Human Evolution
Over time, diet causes dramatic changes to our anatomy, immune systems and maybe skin color
While some still use the term, experts abhor it because it implies that life is a linear hierarchy
What a Walking Fish Can Teach Us About Human Evolution
New research on the little skate reveals the genes it shares with land animals—and a common ancestor from 420 million years ago
Earliest Human Remains Outside Africa Were Just Discovered in Israel
If accepted as Homo sapien, the jaw-dropping jawbone would push back the human exodus out of Africa by nearly 100,000 years
Your Brain Knows What Songs Are For, No Matter Where They Came From
Researchers find that people easily recognize lullabies and dance songs from around the world
Little Foot, the Most Complete Australopithecus Fossil, Goes on Display
After 20 years of excavation and cleaning, the 3.67-million year old hominin is ready for her closeup
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