by
Michael Balter
Cremation of a 3-year-old reveals unique burial practices in the first Alaskans
by
Sid Perkins
520-million-year-old "walking cactus" provides clues to the evolution of crabs, spiders, and their relatives
by
Jennifer Carpenter
Once-slender seed carriers got bigger and spikier when long-necked dinos showed up
by
Michael Balter
Gruesome goblets were carefully fashioned, may have been used to serve up enemies' brains
by
Sid Perkins
Chemical bonds hold clues to how flexible arthropod exoskeletons can turn into fossils
by
Ann Gibbons
New foot bone suggests human ancestor spent more time walking than in the trees
by
Sid Perkins
A new technique yields insights into how ancient reptiles lost their limbs
New technique helps reconstruct one of Earth's largest mass extinctions
by
Fredric Heeren
A new fossil helps explain how sauropod dinosaurs got so big
by
Michael Balter
Tyrannosaurus rex relative sported a single, clawlike digit
by
Sara Reardon
Ancient flying reptile and her egg provide new clues about this mysterious animal
by
Andrew Curry
Tree-ring samples correlate with important events in European history
by
Cassandra Willyard
An ancient flightless bird used its wings like clubs to battle rivals
by
Ann Gibbons
"Denisovans" lived at the same time as Neandertals and may have interbred with Melanesians
by
Ann Gibbons
Cannibalized bones suggest human cousins lived in small groups of related men
by
Sid Perkins
Many T. rex relatives were not meat eaters
by
Naomi Lubick
New model reduces the climate-cooling impacts of Toba, a massive "supervolcano"
by
Kristen Minogue
Group argues that ancient reptiles flew just fine, despite their massive weight
by
Ann Gibbons
Tooth analysis suggests our close cousins matured faster than we did
by
Kristen Minogue
Our ancestors advanced beyond rocks and hammers far earlier than archeologists thought
by
Ann Gibbons
Thirty-nine-million-year-old teeth belong to ancestors of monkeys, apes, and humans
by
Kristen Minogue
Our ancestors ground flour as early as 30,000 years ago
by
Michael Balter
Cave reanalysis suggests that our closest cousins may not have made jewelry and other symbolic objects after all
by
Phil Berardelli
Fossilized bite marks indicate that the famed dinos sometimes ate each other
by
Phil Berardelli
Experiments with decaying carcasses provide insights into the vertebrate fossil record
by
Phil Berardelli
Footprints in Polish sediments suggest precursor species appeared soon after a global catastrophe
by
Phil Berardelli
Study of bone joints and cartilage gives some of the beasts a 30 centimeter lift
by
Phil Berardelli
Two Triceratopslike creatures sported horns in unusual places
by
Seán Duke
Archaeologists claim to have found a legendary shipbuilding town in Ireland
by
Phil Berardelli
Unusual feature could be a link to birds
Experts refute what they say was the last potential piece of evidence linking an asteroid to mammoth extinction
by
Michael Balter
Researchers find evidence for earliest symbolic meal 12,000 years ago in Israel
by
Phil Berardelli
Andalgalornis
slashed at prey with a sharp beak attached to a huge skull
by
Elsa Youngsteadt
Parasitized ants were early victims of fungal mind control
by
Helen Fields
Fossil find suggests presence of sea sponges 645 million years ago
by
Ann Gibbons
Scientists discover the oldest evidence of stone tool use to carve meat
by
Dolly J. Krishnaswamy
Scientists get their first detailed peek at one of Earth's earliest--and strangest--animals
by
Phil Berardelli
Cat-sized fossil contains decidedly uncrocodilian teeth
by
Gisela Telis
Genetic footprint reveals pouched mammals' relationships
by
Michael Balter
Researchers uncover earliest evidence of humans living above 45° latitude