Science

Incredible: A Gaboon Viper Strikes a Bird in Slo-Mo

Gaboon vipers don't have the fastest strike in the snake world--but they don't need to be faster than other snakes, just their prey

An artist's rendering of the "badger otter."

New Research

You Wouldn't Want to Cuddle This Giant Prehistoric Otter With a Crushing Bite

The “badger otter” has some serious teeth, which had mystified paleontologists until now

This is a pyramidal neuron, so named for the pyramid-shaped body at the center of this drawing, from the cerebral cortex of a human. This outermost layer of the brain integrates information from sensory organs, commands movements and is the hub for higher brain functions, such as consciousness. In his drawing, Cajal gives the branches or dendrites different weights to show how the neuron extends in three-dimensional space. It’s likely that this represents a sort of idealized portrait of a pyramidal neuron, a synthesis of many observations.

Art Meets Science

Revel in These Wondrous Drawings by the Father of Neuroscience

A new book and exhibition pay homage to Santiago Ramón y Cajal’s impressive powers of observation

Two thylacines at the Smithsonian National Zoo around 1905. A thylacine brain from the Smithsonian Institution was scanned as part of a study to learn more about the extinct marsupial, but it is unclear whether that brain belonged to one of the animals pictured.

New Research

How Scientists Reconstructed the Brain of a Long-Extinct Beast

This dog-like marsupial went extinct 80 years ago, but its preserved brains help us glean how its mind worked

The doormouse hibernates to conserve resources in harsh conditions. Similarly, scientists envision humans hibernating to endure long-distance space travel.

Ask Smithsonian 2017

Can Humans Ever Harness the Power of Hibernation?

Scientists want to know if astronauts can hibernate during long spaceflights. First, they need to understand what hibernation is

The Strange Link Between Bats and Tequila

As a nectar feeder, the lesser long-nosed bat follows the trail of cactus blooms between Mexico and the U.S.

As his ancestors have done for generations, Icelander Árni Hilmarsson catches an Atlantic puffin in a net called a háfur.

Disappearing Puffins Bring an Icelandic Hunting Tradition Under Scrutiny

Historically, hunting seabirds has been a distinctive feature of Nordic coastal culture. Should it still be?

Being stuck in a crowd can be an overwhelming experience. Physicists and computer scientists bring some order to the chaos.

How Fluid Dynamics Can Help You Navigate Crowds

If you plan to be in a seething mass of humans at some point—whether it’s an inauguration or protest thereof—here's how to keep yourself safe

Have Scientists Found a Way to Actually Reduce the Effects of Aging?

Researchers at the Salk Institute in California have successfully induced cells to behave like younger cells

What Can a Puff Adder Snake Bite Do to a Rhino?

A puff adder's bite can do serious damage, even to an animal with skin as thick as a rhino's. The photographic evidence we have is not pretty

Macaques and humans seem to share the strength of knowing the limits of what they know.

New Research

A Wise Monkey Knows How Little He Knows

Japanese scientists find that macaque monkeys, like humans, know the limits of their own memory

Smallmouth salamanders reproduce sexually, which may give them certain advantages.

New Research

When Is Sex Worth Going the Distance? When You’re a Salamander, Apparently

Asexual amphibians may be less equipped to handle modern threats than their sexual counterparts

Creatures so small that they had been overlooked in the past—sea urchins, Echinometra viridis, (above)  the size of ping-pong balls and a diminutive species of parrotfish, Scarus iseri, were grazing algae on the reef.

These Itsy-Bitsy Herbivores Could Stage a Huge Coral Reef Rescue

Tiny parrotfish and sea urchins can take over the job of their larger cousins to keep a reef free of algae

Morphine is extracted from opium, a compound found in the seeds of the opium poppy.

America's Long-Overdue Opioid Revolution Is Finally Here

Thanks to advances in neuroscience, researchers are beginning to disentangle powerful pain relief from addiction, overdose and death

A smartphone could help people fight depression.

How Mobile Technology Can Help Universities Combat Depression

Using sensors on smartphones and smartwatches can shed light on patients' symptoms, even identifying ones they didn't notice or share with counselors

Here's What Makes Komodo Dragons So Powerful

Not only is the Komodo dragon the largest lizard in the world, its powerful claws, tail, and bite make it one of the deadliest

Standing water in urban areas is ideal breeding ground for mosquitoes that can spread dengue and other tropical diseases.

The Next Pandemic

To Fight Deadly Dengue Fever in Humans, Create Dengue-Resistant Mosquitoes

How manipulating the immune systems of mosquitoes can halt the spread of dengue virus

MIT professor Li-Huei Tsai may have a new treatment for Alzheimer's disease.

Could Flickering Lights Help Treat Alzheimer’s?

A flashy MIT study changes perspective on the disease

If only the three blind mice had enjoyed access to 21st century retinal transplant technology.

New Research

These Blind Mice Just Got a Vision Boost Thanks to a New Transplant Technique. Could Blind Humans Be Next?

Transplanting an entire piece of retinal tissue into the eyes of blind mice appears to work better than just transplanting cells

In 300 years of fundamentally altering the Earth and its climate, what have we learned?

Age of Humans

Your Guide to All Things Anthropocene

Documenting an era of manmade change

Page 144 of 439