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Health

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

Each year, people need to get a new flu shot to protect against the latest version of the influenza virus, which rapidly mutates. A universal flu vaccine could protect people for life.

As the World Faces One of the Worst Flu Outbreaks in Decades, Scientists Eye a Universal Vaccine

A universal flu vaccine would eliminate the need for seasonal shots and defend against the next major outbreak

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

The venomous Indian cobra (Naja naja) is one of the deadliest snakes in the world.

Newly Sequenced Indian Cobra Genome Could Lead to Better Antivenoms

A genetic approach could circumvent the pitfalls associated with current antivenom synthesis techniques

“Their bone size indicates that they were probably militiamen,” says archaeologist Nicholas Bellantoni. "Their femur bones show that they clearly walked a lot and carried a lot of weight back in their day.”

Cool Finds

Skeletons Unearthed in Connecticut May Belong to Revolutionary War Soldiers

If confirmed, the bones would be the first remains recovered from Revolutionary War soldiers in the Constitution State

Formalin-fixed lung collected in 1912 in Berlin from a 2-year-old girl who died of measles-related pneumonia

Century-Old Lungs May Push Origin of Measles Back 1,500 Years

The viral infection may have made its first hop into humans when large cities arose

A scholar spotted the long-overlooked image (its horns and face are at left, its legs on the right) while conducting research at a Berlin museum.

Cool Finds

This Demon, Immortalized in 2,700-Year-Old Assyrian Tablet, Was Thought to Cause Epilepsy

The damaged drawing was hidden on the back of a clay cuneiform tablet

Co-founder Rino Dubokovic says his intention is not to glorify alcoholism, but to represent the experience of sharing light-hearted, boozy stories with friends.

Croatia’s Museum of Hangovers Is an Ode to Boozy Shenanigans

But critics have raised concerns that the museum makes light of alcohol abuse

These are ten of the biggest strides made by scientists in the last ten years.

The Top Ten Scientific Discoveries of the Decade

Breakthroughs include measuring the true nature of the universe, finding new species of human ancestors, and unlocking new ways to fight disease

Starting in the summer of 2020, it will be illegal in the United States to purchase tobacco products, including e-cigarettes and vaping devices, under the age of 21.

The Public Health Benefits of Raising the Age for Buying Tobacco Products to 21

Advocates say the new provision will save lives—but some question whether it goes far enough

Microneedle patches, like this one that measures about a centimeter across, could be used to deliver nanoparticles when pressed to the skin for two minutes.

This Spiky Patch Could Invisibly Record Vaccination History Under Skin

But the technology raise several ethical concerns that could stymie its progress

Despite similarities, doctors do not advise consuming fish antibiotics, which are unregulated.

Why Are Americans Taking Fish Antibiotics?

A new study investigated the online fish antibiotic market—and found that some humans seem to be ingesting them

Roman tweezers found during bridge construction

Cool Finds

Roman Ear Cleaner, Tweezers Unearthed in England

The ear cleaning tool looks similar to a modern Q-tip but is made entirely out of metal

The Ten Best Science Books of 2019

New titles explore the workings of the human body, the lives of animals big and small, the past and future of planet earth and how it’s all connected

The capsule dissolves into a star-shaped device that slowly releases the hormone levonorgestrel over the course of a month.

Once-a-Month Birth Control Pill Seems to Have Worked in Pigs. Are People Next?

Scientists used a device that sits in the stomach and slowly releases hormones into the body

Red blood cells imaged by a scanning electron microscope.

Harmful Bacteria Masquerade as Red Blood Cells to Evade the Immune System

Studying the stealthy strategy could help researchers develop new treatments for group A strep infections, which kill more than 500,000 people each year

Historical texts, pollen samples and mortuary archaeology suggest the Justinianic plague was not as devastating as previously believed.

The Justinianic Plague’s Devastating Impact Was Likely Exaggerated

A new analysis fails to find evidence that the infamous disease reshaped sixth-century Europe

The tooth-filled mouth of a lamprey. These bloodsucking fish have managed to survive for hundreds of millions of years.

Why the World Needs Bloodsucking Creatures

The ecological benefits of animals like leeches, ticks and vampire bats are the focus of a new exhibition at the Royal Ontario Museum

Today, the AIDS Memorial Quilt numbers more than 50,000 panels that honor the lives of some 105,000 people who died of AIDS.

The AIDS Memorial Quilt Is Heading Home to San Francisco

The groundbreaking community arts project has long been under the stewardship of the Atlanta-based NAMES Project Foundation

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