
Kristina Killgrove
Kristina Killgrove is a staff writer at Live Science with a focus on archaeology and paleoanthropology news. Her articles have also appeared in venues such as Forbes, Smithsonian, and Mental Floss. Kristina holds a Ph.D. in biological anthropology and an M.A. in classical archaeology from the University of North Carolina, as well as a B.A. in Latin from the University of Virginia, and she was formerly a university professor and researcher. She has received awards from the Society for American Archaeology and the American Anthropological Association for her science writing.
Latest articles by Kristina Killgrove

'Nailed-head ritual' in Iron Age Spain was more 'complex than initially thought,' severed skulls reveal
By Kristina Killgrove published
An analysis of the origins of seven severed skulls with nails through them shows that some people treated this way in Iron Age Spain were local while others came from afar.

Decapitated woman found in Irish bog is 2,000-year-old ritual sacrifice
By Kristina Killgrove published
A bog body discovered in Northern Ireland is actually a young woman, not a teenage boy as previously thought.

2,000-year-old spoon from Isle of Man may have been used in blood rituals for fortune telling
By Kristina Killgrove published
A mysterious bronze spoon unearthed on the Isle of Man is rare evidence of ancient ritual in Europe.

Shattered 1,800-year-old sword was 'ritually sacrificed' and may be from Vandal warrior's grave
By Kristina Killgrove published
A metal sword broken into three pieces may be evidence of a Germanic warrior's burial from the Roman Empire.

What should you do if you find a cool artifact in the US?
By Kristina Killgrove published
Spotting artifacts in the U.S. is common, but archaeologists want you to leave them in place.

Mummy quiz: Can you unwrap these ancient Egyptian mysteries?
By Kristina Killgrove published
Do you know a lot about the ancient Egyptian dead, or do you need to ask your mummy?

Ancient Egyptian 'granary with scribes' diorama: A miniature workplace found buried in a tomb from the Middle Kingdom
By Kristina Killgrove published
A small, wooden diorama found in an ancient Egyptian tomb reflects the importance of grain in an agricultural society.

When were birthday parties invented?
By Kristina Killgrove published
Although many researchers assume that birthday celebrations date back to the ancient Egyptians, the earliest textual evidence of a birthday party proves these annual events are much older.

2,000-year-old remains of London's oldest Roman basilica discovered under office building
By Kristina Killgrove published
Remains of a civic basilica give archaeologists clues to what the original layout of Roman London looked like.

People have been dumping corpses into the Thames since at least the Bronze Age, study finds
By Kristina Killgrove published
A new study of human remains dredged from the Thames River reveals that people frequently deposited corpses there in the Bronze and Iron ages.

Mysterious tunnels sketched by Leonardo da Vinci in 1495 may finally have been discovered — hidden under a castle in Milan
By Kristina Killgrove published
Researchers may have found the hidden tunnels beneath a castle in Milan that Leonardo da Vinci sketched in 1495.

Thule snow goggles: 1,000-year-old Arctic eyewear carved from walrus tusks
By Kristina Killgrove published
These carved snow goggles were a necessary accessory for Arctic existence centuries ago.

Ancient Europeans ate the brains of their dead enemies 18,000 years ago, researchers discover
By Kristina Killgrove published
A study of skeletons from a cave in Poland has revealed widespread evidence of cut marks and fractures suggestive of cannibalism.

In a 1st, ancient proteins reveal sex of human relative from 3.5 million years ago
By Kristina Killgrove published
Researchers have extracted ancient proteins from australopithecine fossils and determined whether they were male or female — a first for human evolution studies.

11,000-year-old settlement in Canada could rewrite history of Indigenous civilizations in North America
By Kristina Killgrove published
The discovery of an 11,000-year-old village in Saskatchewan could rewrite Indigenous history in central Canada.

World's largest-ever bead stash found in 5,000-year-old 'Ivory Lady' tomb in Spain
By Kristina Killgrove published
More than a quarter million beads found in a tomb with female skeletons were used to decorate the women's ceremonial dresses, suggesting they were powerful leaders five millennia ago.

Stonehenge quiz: What do you know about the ancient monument?
By Kristina Killgrove published
Is your knowledge of Stonehenge rock-solid or on shaky ground?

'Exceptionally rare' 1,500-year-old Roman helmet found in chief's burial in Denmark
By Kristina Killgrove last updated
Archaeologists in Denmark have recovered dozens of lances, spears, swords, knives, chain mail and a Roman helmet from an Iron Age chieftain's house.

Dolní Věstonice Portrait Head: The oldest known human portrait in the world
By Kristina Killgrove published
A tiny head carved from mammoth ivory looks back at us from the Stone Age.

Ice age Europeans as young as 10 years old rocked cheek piercings 30,000 years ago
By Kristina Killgrove published
A study of Paleolithic skeletons from Central Europe suggests people's teeth were worn down and crowded together because of cheek piercings.

Human evolution quiz: What do you know about Homo sapiens?
By Kristina Killgrove published
This human evolution quiz will test your knowledge of our species, including when and how we evolved.

4,000-year-old footprints near Pompeii show people fleeing Mount Vesuvius eruption thousands of years before the famous one
By Kristina Killgrove published
Footprints from people and animals feeling the eruption of Vesuvius in 1995 B.C. were recently discovered in a town near Pompeii.

1,600-year-old Roman padlock with spring mechanism discovered in Germany — and it's tiny
By Kristina Killgrove published
A miniature gold lock dated to the third to fourth centuries was found by a metal detectorist in Germany.
Get the world’s most fascinating discoveries delivered straight to your inbox.