
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. Killgrove holds postgraduate degrees in anthropology and classical archaeology and 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

'The most shameful form of execution': Han warriors found dismembered in 2,100-year-old mass grave in Mongolia
By Kristina Killgrove published
Genetic analysis of skeletons in a mass grave in Mongolia has revealed they were soldiers in the Han-Xiongnu Wars more than two millennia ago.

Albert Einstein quiz: What do you know about the life of the famous theoretical physicist?
By Kristina Killgrove published
Einstein solved the world in his head. How much do you know about his life and work?

'Pregnant' ancient Egyptian mummy with 'cancer' actually wasn't pregnant and didn't have cancer, new study finds
By Kristina Killgrove published
The mummy of a first-century-B.C. individual found in Egypt was not pregnant and did not have cancer, according to a new CT study.

Jewish ritual bath discovered near Rome is the 'oldest discovery of its kind in the world'
By Kristina Killgrove published
A Jewish ritual bath known as a mikvah discovered in Ostia Antica is more than 1,500 years old.

Human ancestors arrived in Western Europe much earlier than previously thought, fossil face fragments reveal
By Kristina Killgrove published
Fragments of the left side of the skull of a human relative have been discovered in Spain, revealing the face of the oldest human ancestor ever discovered in Western Europe.

Onfim's doodle: A 13th-century kid's self-portrait on horseback, slaying an enemy
By Kristina Killgrove published
More than 800 years ago, a Russian boy named Onfim sketched himself on his schoolwork.

Science at a crossroads: Dispatches from Friday's 'Stand Up for Science' rallies across the US
By Kristina Killgrove, Nicoletta Lanese published
Our science journalists reported on the Stand Up for Science rallies held in New York City and Raleigh, North Carolina.

28,000-year-old Neanderthal-and-human 'Lapedo child' lived tens of thousands of years after our closest relatives went extinct
By Kristina Killgrove published
Researchers used a novel method of radiocarbon dating to figure out the age of the Lapedo child, who had both Neanderthal and human traits.

29,000-year-old remains of child unearthed in Thailand cave with 'symbols of blood and power'
By Kristina Killgrove published
The skeleton of a Stone Age child discovered in Thailand is rewriting what experts know about the prehistory of the area.

1.5 million-year-old bone tools crafted by human ancestors in Tanzania are oldest of their kind
By Kristina Killgrove published
The discovery of 1.5 million-year-old bone tools upends what we know about tool manufacturing in East Africa.

'Extraordinary' timber circle discovered in Denmark is roughly the same age as Stonehenge
By Kristina Killgrove published
Archaeologists in Denmark have discovered the remains of a large timber circle that may be contemporaneous with England's Woodhenge and Stonehenge.

1,500-year-old skeleton found in chains in Jerusalem was a female 'extreme ascetic'
By Kristina Killgrove published
Archaeologists were surprised that the skeleton of a person wrapped in heavy chains was female.

Yup'ik masks: Carvings depicting distorted spirits' faces dreamed up by shamans in Alaska
By Kristina Killgrove published
These masks, known for their distortion and asymmetry, are one of the oldest kinds of art in southwest Alaska.

Neanderthal 'population bottleneck' around 110,000 years ago may have contributed to their extinction
By Kristina Killgrove published
A study of the inner ear bones of Neanderthals shows a significant loss of diversity in their shape around 110,000 years ago, suggesting a genetic bottleneck that contributed to Neanderthals' decline.

Rare fresco discovered in Pompeii shows type of woman who 'breaks free from male order to dance freely, go hunting and eat raw meat in the mountains'
By Kristina Killgrove published
Archaeologists have brought to light an enormous fresco depicting a secretive cult practice in Pompeii.

Ancient DNA reveals mysterious origins of the Huns who sacked Rome
By Kristina Killgrove published
The origin of the Huns in fourth-century Europe has long been debated, but centuries-old DNA has revealed their diverse backgrounds.

Croesus stater: The 2,500-year-old coin that introduced the gold standard
By Kristina Killgrove published
These 2,500-year-old coins are the origin of our monetary system.

'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?
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