Human Evolution News

September 1, 2025

Top Headlines

New Velvet Worm Species a First for the Arid Karoo

May 30, 2025 — A new species of velvet worm, Peripatopsis barnardi, represents the first ever species from the arid Karoo, which indicates that the area was likely historically more forested than at present. In the Cape Fold Mountains, we now know that every ...

Leprosy Existed in America Long Before Arrival of Europeans

May 29, 2025 — Long considered a disease brought to the Americas by European colonizers, leprosy may actually have a much older history on the American continent. Scientists reveal that a recently identified second species of bacteria responsible for leprosy, ...

Bed Bugs Are Most Likely the First Human Pest, New Research Shows

May 28, 2025 — Researchers compared the whole genome sequence of two genetically distinct lineages of bed bug, and their findings indicate bed bugs may well be the first true urban ...

Ancient DNA Used to Map Evolution of Fever-causing Bacteria

May 22, 2025 — Researchers have analyzed ancient DNA from Borrelia recurrentis, a type of bacteria that causes relapsing fever, pinpointing when it evolved to spread through lice rather than ticks, and how it gained and lost genes in the ...

Scientists Have Figured Out How Extinct Giant Ground Sloths Got so Big and Where It All Went Wrong

May 22, 2025 — Scientists have analyzed ancient DNA and compared more than 400 fossils from 17 natural history museums to figure out how and why extinct sloths got so ...

'Selfish' Genes Called Introners Proven to Be a Major Source of Genetic Complexity

May 22, 2025 — A new study proves that a type of genetic element called 'introners' are the mechanism by which many introns spread within and between species, also providing evidence of eight instances in which ...

Asian Elephants Have Larger Brains Than Their African Relatives

May 20, 2025 — African elephants are the largest land animals on earth and significantly larger than their relatives in Asia, from which they are separated by millions of years of evolution. Nevertheless, Asian elephants have a 20 percent heavier brain, as ...

Research Team Traces Evolutionary History of Bacterial Circadian Clock on Ancient Earth

May 20, 2025 — To better understand the circadian clock in modern-day cyanobacteria, a research team has studied ancient timekeeping systems. They examined the oscillation of the clock proteins KaiA, KaiB, and KaiC ...

Asians Made Humanity's Longest Prehistoric Migration and Shaped the Genetic Landscape in the Americas

May 16, 2025 — A groundbreaking international study has revealed that early Asians undertook humanity s longest known prehistoric migration walking more than 20,000 kilometers over thousands of years from North ...

Digital Reconstruction Reveals 80 Steps of Prehistoric Life

May 15, 2025 — A dinosaur's 40-second journey more than 120 million years ago has been brought back to life by a research team using advanced digital modelling ...

Fossil Tracks Show Reptiles Appeared on Earth Up to 40 Million Years Earlier

May 14, 2025 — The origin of reptiles on Earth has been shown to be up to 40 million years earlier than previously thought -- thanks to evidence discovered at an Australian fossil site that represents a critical ...

Dexterity and Climbing Ability: How Ancient Human Relatives Used Their Hands

May 14, 2025 — Scientists have found new evidence for how our fossil human relatives in South Africa may have used their hands. Researchers investigated variation in finger bone morphology to determine that South ...

Latest Headlines

updated 1:05pm EDT

New Fossils Reveal a Hidden Branch in Human Evolution

Aug. 27, 2025 — Fossils unearthed in Ethiopia are reshaping our view of human evolution. Instead of a straight march from ape-like ancestors to modern humans, researchers now see a tangled, branching tree with ...

Extinct Human Relatives Left a Genetic Gift That Helped People Thrive in the Americas

Aug. 24, 2025 — Scientists have discovered that a gene called MUC19, inherited from Denisovans through ancient interbreeding, may have played a vital role in helping ...

Ancient Fossil Discovery in Ethiopia Rewrites Human Origins

Aug. 21, 2025 — In the deserts of Ethiopia, scientists uncovered fossils showing that early members of our genus Homo lived side by side with a newly identified species of Australopithecus nearly three million years ...

140,000-Year-Old Skeleton Shows Earliest Interbreeding Between Humans and Neanderthals

Aug. 21, 2025 — Scientists have uncovered the world s earliest fossil showing both Neanderthal and Homo sapiens features: a five-year-old child from Israel s Skhul ...

Mysterious Denisovan Interbreeding Shaped the Humans We Are Today

Aug. 14, 2025 — Denisovans, a mysterious human relative, left behind far more than a handful of fossils—they left genetic fingerprints in modern humans across the globe. Multiple interbreeding events with distinct ...

A 16-Million-Year-Old Amber Fossil Just Revealed the Smallest Predator Ant Ever Found

Aug. 9, 2025 — A fossilized Caribbean dirt ant, Basiceros enana, preserved in Dominican amber, reveals the species ancient range and overturns assumptions about its ...

400-Million-Year-Old Fish Exposes Big Mistake in How We Understood Evolution

July 29, 2025 — A fish thought to be evolution’s time capsule just surprised scientists. A detailed dissection of the coelacanth — a 400-million-year-old species ...

A 500-Million-Year-Old Fossil Just Rewrote the Spider Origin Story

July 24, 2025 — Half a billion years ago, a strange sea-dwelling creature called Mollisonia symmetrica may have paved the way for modern spiders. Using detailed fossil brain analysis, researchers uncovered neural ...

Butchery Clues Reveal Neanderthals May Have Had “family Recipes”

July 17, 2025 — Neanderthals living in two nearby caves in ancient Israel prepared their food in surprisingly different ways, according to new archaeological evidence. Despite using the same tools and hunting the ...

Princeton Study Maps 200,000 Years of Human–Neanderthal Interbreeding

July 13, 2025 — For centuries, we’ve imagined Neanderthals as distant cousins — a separate species that vanished long ago. But thanks to AI-powered genetic research, scientists have revealed a far more entangled ...

Inside the Maya King’s Tomb That Rewrites Mesoamerican History

July 12, 2025 — A major breakthrough in Maya archaeology has emerged from Caracol, Belize, where the University of Houston team uncovered the tomb of Te K'ab Chaak—Caracol’s first known ruler. Buried with ...

This Team Tried to Cross 140 Miles of Treacherous Ocean Like Stone-Age Humans—and It Worked

June 26, 2025 — Experiments and simulations show Paleolithic paddlers could outwit the powerful Kuroshio Current by launching dugout canoes from northern Taiwan and steering southeast toward Okinawa. A modern crew ...

Mammals Didn't Walk Upright Until Late—here's What Fossils Reveal

June 25, 2025 — The shift from lizard-like sprawl to upright walking in mammals wasn’t a smooth climb up the evolutionary ladder. Instead, it was a messy saga full of unexpected detours. Using new bone-mapping ...

Buried for 23,000 Years: These Footprints Are Rewriting American History

June 29, 2025 — Footprints found in the ancient lakebeds of White Sands may prove that humans lived in North America 23,000 years ago — much earlier than previously believed. A new study using radiocarbon-dated ...

Scientists Finally Know Why Early Human Migrations out of Africa Failed

June 26, 2025 — New research reveals why early human attempts to leave Africa repeatedly failed—until one group succeeded spectacularly around 50,000 years ago. Scientists discovered that before this successful ...

2,000 Miles Through Rivers and Ice: Mapping Neanderthals’ Hidden Superhighways Across Eurasia

June 10, 2025 — Neanderthals may have trekked thousands of miles across Eurasia much faster than we ever imagined. New computer simulations suggest they used river valleys like natural highways to cross daunting ...

New Evidence Reveals Advanced Maritime Technology in the Philippines 35,000 Years Ago

June 9, 2025 — In a bold reimagining of Southeast Asia s prehistory, scientists reveal that the Philippine island of Mindoro was a hub of human innovation and migration as far back as 35,000 years ago. Advanced ...

Comb Jellies Reveal Ancient Origins of Animal Genome Regulation

May 7, 2025 — Life depends on genes being switched on and off at exactly the right time. Even the simplest living organisms do this, but usually over short distances across the DNA sequence, with the on/off switch ...

T. Rex's Direct Ancestor Crossed from Asia to North America

May 6, 2025 — Tyrannosaurus rex evolved in North America, but its direct ancestor came from Asia, crossing a land bridge connecting the continents more than 70 million years ago, according to a new ...

Ptero Firma: Footprints Pinpoint When Ancient Flying Reptiles Conquered the Ground

May 1, 2025 — A new study links fossilized flying reptile tracks to animals that made them. Fossilized footprints reveal a 160-million-year-old invasion as pterosaurs came down from the trees and onto the ground. ...

One of Earth's Ancient Volcanic Mysteries Solved

Apr. 30, 2025 — A new study traces a 120-million-year-old 'super-eruption' to its source, offering new insights into Earth's complex geological ...

'Extremely Rare Event': Bone Analysis Suggests Ancient Echidnas Lived in Water

Apr. 28, 2025 — New research questions the evolutionary history of some of our most peculiar ...

How Activity in Earth's Mantle Led the Ancient Ancestors of Elephants, Giraffes, and Humans Into Asia and Africa

Apr. 21, 2025 — What roils beneath the Earth's surface may feel a world away, but the activity can help forge land masses that dictate ocean circulation, climate patterns, and even animal activity and ...

Sunscreen, Clothes and Caves May Have Helped Homo Sapiens Survive 41,000 Years Ago

Apr. 16, 2025 — A study suggests that Homo sapiens may have benefited from the use of ochre and tailored clothing during a period of increased UV light 41,000 years ago, during the Laschamps ...

Secret to Crocodylian Longevity

Apr. 16, 2025 — Researchers examined teeth and skulls of 99 extinct crocodylomorph species and 20 living crocodylian species to reconstruct their dietary ecology and identify characteristics that helped some groups ...

Sophisticated Pyrotechnology in the Ice Age: This Is How Humans Made Fire Tens of Thousands of Years Ago

Apr. 14, 2025 — Whether for cooking, heating, as a light source or for making tools -- it is assumed that fire was essential for the survival of people in the Ice Age. However, it is puzzling that hardly any ...

Footprints of Tail-Clubbed Armored Dinosaurs Found for the First Time

Apr. 14, 2025 — Footprints of armored dinosaurs with tail clubs have been identified, following discoveries made in the Canadian Rockies. The 100-million-year-old fossilized footprints were found at sites at both ...

Mammoth Genetic Diversity Throughout the Last Million Years

Apr. 9, 2025 — A new genomic study has uncovered long-lost genetic diversity in mammoth lineages spanning over a million years, providing new insights into the evolutionary history of these ...

Footprints Reveal Prehistoric Scottish Lagoons Were Stomping Grounds for Giant Jurassic Dinosaurs

Apr. 2, 2025 — Jurassic dinosaurs milled about ancient Scottish lagoons, leaving up to 131 footprints at a newly discovered stomping ground on the Isle of Skye in Scotland, according to a new ...

First Ancient Genomes from the Green Sahara Deciphered

Apr. 2, 2025 — An international team has sequenced the first ancient genomes from the so-called Green Sahara, a period when the largest desert in the world temporarily turned into a humid savanna-like environment. ...