
Earliest Human DNA Shows Unforeseen Mixing with Mystery Population
Analysis of oldest sequence from a human ancestor reveals close link with Denisovans

Earliest Human DNA Shows Unforeseen Mixing with Mystery Population
Analysis of oldest sequence from a human ancestor reveals close link with Denisovans

Book Review: Shaping Humanity
Books and recommendations from Scientific American


An Early Skeptic of the Piltdown Hoax
This letter was written by David Waterston, a professor of anatomy at what was then called University of London, King's College. It is republished in its entirety

Pharaohs Got Yummy Mummy Meals
Researchers have determined the recipe used to preserve meats that were buried along with Egyptian pharaohs. Cynthia Graber reports

Baby Dinosaur Skeleton Unearthed in Canada
The plant-eating dinosaur drowned 70 million years ago. Its fossilized remains are so well preserved that some of its skin left impressions in the nearby rock

Americas' Natives Have European Roots
The oldest known genome of a modern human solves long-standing puzzles about the New World's genetic heritage

Dueling Dinosaur Fossils Could Break Record at Auction
The fossil of a tyrannosaurid and ceratopsid, which captures them as if they died in combat, could fetch millions of dollars

Update For When Wolf Became Woof
Genetic analysis moves dog domestication from wolf ancestors to possibly as far back as 30,000 years ago, in Europe, when humans were still hunter-gatherers. Wayt Gibbs reports.

Leopard-like Creature Is the Oldest Big Cat Yet Found
The discovery of Panthera blytheae fossils strengthens an Asian origin for pantherine carnivores

Missing Piece of Long-Neck Dinosaur Finally Discovered
The bone is the first snout ever found that belongs to the Apatosaurus, commonly referred to as the Brontosaurus

Did Iconic Archaeopteryx Lose Its Ability to Fly?
The early bird's anatomy matches that of modern flightless birds, a paleontologist says

Scientists Say New Dinosaur Found in Utah is Relative of T. Rex
Scientists in Utah say they have discovered Tyrannosaurus rex's "great-uncle," a massive predator with a thick skull and large teeth dubbed the "king of gore." Bones of the 24-foot (7.3-meter) -long dinosaur, slightly smaller than T.