Sykes sequenced famous ancient remains, such as Ötzi and Cheddar Man, and was one of the first researchers to use mitochondrial DNA to trace genetic lineages.

Neanderthal DNA surprises in modern humans, the first blood test for Alzheimer’s, a discovery of new human salivary glands, and, oh yeah, a pandemic

If confirmed, the result means people migrated to North America much earlier than thought, but some experts remain unconvinced.

A study points to the existence of an ancient human relative that interbred with Homo sapiens.

A mass death event claimed the hominins’ lives and likely resulted from changing environmental conditions.

Modern-day populations in India descend from a mixture of peoples living thousands of years ago in South and Central Asia, including the Bronze-Age Indus Valley Civilization, two studies reveal.

Dating back to 16,000 years, items from a dig site in Idaho point to the first settlers arriving by a Pacific coastal route rather than by an ice-free land bridge from Siberia.

Researchers say the skull belongs to an Australopithecus species once thought to be a predecessor to “Lucy,” but now that relationship is murky.

Human remains around Roopkund Lake in India bear South Asian, East Asian, and Mediterranean ancestry.

Sequences from dozens of ancient remains from Siberia reveal the closest ancient relative of Native Americans found outside of North America.

Thirteen hominin bones found in a cave are so unique that archaeologists have determined they stem from a distinct hominin species, although others question whether the researchers have enough evidence.

A finding pushes back the timeline on humankind’s conquest of one of Earth’s harshest environments, and may provide clues about interactions with their hominin relatives.

The findings of a new study contradict previous results from some of the same scientists that suggested Neanderthal DNA was gradually removed from modern human genomes.

Scientists have found traces of the dairy product in 7,200-year-old pottery in Croatia.

The dating of stone tools in China puts members of the Homo genus there more than 2 million years ago.

“Cheddar Man” had dark hair and blue eyes, a sequencing analysis suggests.

In animal fossils dating back millions of years, researchers detect traces of a glycan once synthesized by ancestral human lineages. 

Eighty years ago, a Neanderthal femur dating back more than 120,000 years was recovered from a Southwestern Germany cave. Now, the ancient bone reveals new clues about the bedfellows of human ancestors.