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image: Ancient Fossils May Change Earth’s Biological Origin Story

Ancient Fossils May Change Earth’s Biological Origin Story

By | September 2, 2016

Stromatolites uncovered in Greenland predate other fossils by 220 million years.

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image: Extinct River Dolphin Species Discovered

Extinct River Dolphin Species Discovered

By | August 16, 2016

Overlooked for half a century, a skull in the Smithsonian collection points to a dolphin species that lived 25 million years ago, according to a study.

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image: Fossilized Feces Reveal Silk Road Parasites

Fossilized Feces Reveal Silk Road Parasites

By | July 25, 2016

Scientists have found the first evidence of these organisms on ancient “hygiene sticks.”

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image: Newborn Dinosaurs

Newborn Dinosaurs

By | April 22, 2016

The world’s largest dinosaurs were born with adult-like proportions, possibly allowing them independence at a younger age, scientists show.

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image: Brains Before Brawn

Brains Before Brawn

By | March 16, 2016

A newly described horse-size relative of Tyrannosaurus rex may help settle the question of how massive carnivorous dinosaurs took shape throughout the eons.

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image: To Retain a Brain

To Retain a Brain

By | January 1, 2016

Exceptional neural fossil preservation helps answer questions about ancient arthropod evolution.

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image: Not Your Average Deer

Not Your Average Deer

By | December 4, 2015

A new fossil species helps resolve the evolutionary relationships of an extinct group of ruminants.

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image: Denisovan DNA Reveals Human Roots

Denisovan DNA Reveals Human Roots

By | November 19, 2015

The ancient genomes of 50,000-year-old Denisovan teeth suggest the extinct species lived alongside Neanderthals and modern humans.

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image: Ancient DNA Sheds Light on Peopling of Americas

Ancient DNA Sheds Light on Peopling of Americas

By | October 28, 2015

An analysis of centuries-old genetic material from two infants who lived near the Bering Strait suggests that people came to North America in a single wave from Asia about 25,000 years ago.

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image: Fossil Teeth Rewrite Human Migration to Asia

Fossil Teeth Rewrite Human Migration to Asia

By | October 16, 2015

Researchers in China have discovered 47 human teeth and suggest that they are between 80,000 and 120,000 years old—about 30,000 years earlier than Homo sapiens were believed to have made it to Asia.

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