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New Research

Axolotls can regrow lost limbs, again and again, making them appealing to scientists who want to understand regeneration.

Some Salamanders Can Regrow Lost Body Parts. Could Humans One Day Do the Same?

In recent decades, the idea of human regeneration has evolved from an ‘if’ to a ‘when’

This deer mouse certainly looks pretty stressed and scared.

When Stressed Out, Mice’s Fur Turns Gray Quickly

A new study gives scientific backing to an old adage—and suggests that stress might affect the human body in dramatic ways

The Cape coral snake is a venomous species that lives in arid regions of southern Africa.

New Research

The Future of Antivenom May Involve Mini Lab-Grown Snake Glands

The antiquated technique used to produce antivenom requires injecting venom into horses and this new method may someday remove that step from the process

The mesmerizing rainbow sheen of jewel beetles Sternocera aequisignata might help camouflage them from predators.

Glitzy Beetles Use Their Sparkle for Camouflage

A new study suggests eye-catching iridescence isn’t just for standing out in a crowd—it can conceal, too

Chagyrskaya Cave in Siberia's Altai Mountains, where researchers uncovered Neanderthal stone blades that resemble tools excavated in Europe

Neanderthals May Have Trekked 2,000 Miles to Siberia

A new tool analysis suggests European Neanderthals migrated east at least twice

Nesyamun was a priest and scribe whose duties included ritualistic chanting and singing.

Education During Coronavirus

Listen to the Recreated Voice of a 3,000-Year-Old Egyptian Mummy

Media outlets have likened the sound to a “brief groan,” a “long, exasperated ‘meh’ without the ‘m,’” and “rather like ‘eeuuughhh’”

Researchers monitored the decay of feral pig carcasses to understand what happens to ecosystems where many animals have died at once

To Study Mass Die-Offs, Scientists Dumped 15 Tons of Feral Pig Carcasses Into a Field

The rotting, putrefying bodies flooded with insects, attracted scavengers and devastated local plants and microbes

A shiny black fragment found within the victim’s skull likely represents remnants of the man’s brain, which was subjected to such searing heat that it turned into glass.

Vesuvius’ Scorching Eruption Turned a Man’s Brain Into Glass

A new study reports on a shimmering black substance found in one victim’s skull

A mathematical model suggests coarser grinds might make for better, more consistent espresso with a lower price tag.

Mathematically Speaking, You’re Probably Grinding Your Espresso Too Finely

The secret to consistently tasty, cost-effective espresso is a coarser grind, according to mathematical models

Researchers in India studied whether 160 stray dogs would react to commands like gesturing toward a bowl. This image, taken in 2012, shows street dogs surrounding an Indian tea vendor in Allahabad.

Stray Dogs May Understand Human Signals, Too

A new study has found that strays in India, when presented with two covered food bowls, were more likely to approach the one an experimenter pointed toward

An image of asteroid 2020 AV2, taken on January 8, 2020 by the Elena robotic unit part of the Virtual Telescope Project

Astronomers Spot First Asteroid Nearer to the Sun Than Venus

Such “intervenusian” rocks are both rare and difficult to detect

Ginkgo trees, which produce characteristic fan-shaped leaves, can live for thousands of years.

New Research

A Genetic Elixir of Life Helps Millennia-Old Ginkgo Trees Escape Death

These trees have developed an army of molecular weapons to stay healthy in old age

The classic 98.6 degrees Fahrenheit has always been contested but authors of the new study say the figure is probably right and human body temperatures have actually decreased over time.

Human Body Temperature Is Getting Cooler, Study Finds

Our average normal temperature may no longer be 98.6 degrees Fahrenheit

In 2019, the average temperature across global land and ocean surfaces was 0.95 degrees Celsius (1.71 degrees Fahrenheit) above the 20th century average.

The 2010s Were the Hottest Decade on Record. What Happens Next?

The news hasn’t come as a surprise to climate scientists, but all urge immediate action

Researcher Alexandra Green, recording cows

Cows Communicate With Unique Moos

A new study has found that the animals use distinct vocalizations across a range of emotional contexts

The high-status 16th-century woman (right) appears to have suffered from leprosy, a disfiguring disease that likely left its mark on her skin, tissues and bone.

Artists Reconstruct Centuries-Old Faces of Early Edinburgh Residents

Skulls uncovered beneath St. Giles’ Cathedral gave faces to a 12th-century man and a 16th-century woman

The Heslington brain, revealed intact within a 2,600-year-old skull unearthed near modern day York, England

New Research

Super Resilient Protein Structures Preserved a Chunk of Brain for 2,600 Years

After death, most brains decompose within months or years. This one lasted millennia

Church ruins from Norse Greenland's Eastern Settlement

New Research

Did Over-Hunting Walruses Fuel the Collapse of Norse Greenland?

A new study has found that Norse hunters began pursuing smaller animals at increasingly risky distances in “a classic pattern of resource depletion”

An undated composite sketch of Joseph Henry Loveless, whose headless torso was found in a remote Idaho cave 40 years ago

DNA Evidence Identifies Headless Corpse in Cave as 1916 Axe Murderer

Joseph Henry Loveless murdered his wife with an axe more than 100 years ago. Now, his dismembered remains have been identified

Otzi carried 14 arrows in his quiver, but only two had arrowheads and feather fletching.

What We Can Learn From Ötzi the Iceman’s Hunting Pack

The famed Copper Age mummy’s bowstring is the world’s oldest known specimen

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