Science

In the mountains of southwestern Nevada, the dark fossilized remnants of extinct archaeocyath reefs dot the tops of the hills. Millions of years ago, these peaks were at the bottom of the sea.

Fossils From One of the World's First Reefs Can Be Found on Mountains in Nevada

Archaeocyaths were the original reef builders, and one of the best places to see them is in the desert

Eating disorders affect hundreds of millions around the world and are dominated by negative thoughts and behaviors around food, eating, weight and body shape. Current research reveals the best evidence-based psychological therapies and some new avenues for treatments.

The Future of Mental Health

The Search for a Better Treatment for Eating Disorders

Cognitive behavioral therapy is working well for some, but scientists are seeking new innovations to help people with anorexia, bulimia and binge eating

A fifth century B.C.E. diadem, or headband, from Colchis, in the southern Caucasus.

Why This Ancient Civilization Fell Out of Love With Gold for 700 Years

Analysis of 4,500 artifacts suggests an early society between the Black and Caspian Seas turned against bling

Parts of Haida Gwaii, an archipelago off British Columbia’s north coast, remained ice free throughout the last ice age. Archaeological investigations of just a few of the islands’ many caves have revealed a trove of surprising finds.

Archaeologists Discover Oldest Domesticated Dog Remains in Americas

Exciting secrets unearthed on Haida Gwaii include a canine tooth, roughly 11,000-year-old stone tools and the tantalizing signs of far more to come

Over the course of our planet’s history, major impacts by comets and asteroids are plentiful.

The Very Real Effort to Track Killer Asteroids and Comets

In "Don't Look Up," researchers warn authorities about a comet hurtling towards Earth. Such a scenario isn’t just science fiction

Infants exposed to their mother’s scent during interactions with strangers were more relaxed, smiled more and made more eye contact.

Smelling Moms' Scent May Help Infants Bond With Strangers

Even if the mother isn’t around, traces of her body odor on clothing may increase a child’s trust and comfort with others

Drum roll, please.

The Best Books of 2021

The Ten Best Children's Books of 2021

These top titles deliver amazing facts, fresh rhymes and important life lessons

In our efforts to increase and diffuse knowledge, we highly recommend these 87 titles this year.

The Best Books of 2021

The Best Books of 2021

In our efforts to increase and diffuse knowledge, we highly recommend these 57 titles this year

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The Best Books of 2021

The Ten Best Science Books of 2021

From captivating memoirs by researchers to illuminating narratives by veteran science journalists, these works affected us the most this year

A squid swims in the dark waters of the Mediterranean. Billions of aquatic animals, from krill to squid, travel to surface waters each night, a migration that scientists are only beginning to fully grasp.

What Drives Aquatic Animals to Make Vertical Migrations?

Researchers are trying to shed light on what leads many water dwellers—from plankton to large fish—to commute daily from the depths to the surface

NASA’s Hubble Space Telescope snapped this picture of the Centaur LD2 as it orbited near Jupiter.

The Ambitious Idea to Study the Evolution of a Comet

Researchers want to send a spacecraft near Jupiter to join up with a chunk of rock and ice as it’s flung toward the sun

Until recently, scientists knew relatively little about the lives of birds on the open North Atlantic. But a group of researchers has identified a habitat in the ocean teeming with great shearwaters and other seabirds.

Regulators Look to Protect a Seabird Hotspot in the Middle of the Atlantic Ocean

Scientists have identified a key seabird feeding ground in need of safeguarding

A growing body of work shows that marine animals are attracted to the sounds of healthy environments.

Playing Recordings of a Healthy Ocean Can Help Restore Marine Ecosystems

Scientists are using a 'fake it til you make it' approach to attract animals to coral reefs and other degraded habitats

A booster shot is administered in Stony Brook, New York in November. Such a shot can help spur a person’s immune system to ramp up defenses against Covid-19.

Six Questions About Waning Immunity to Covid-19 Answered

Experts weigh in on when a reduced immune response occurs and how boosters can help restore defenses

Andrew Pelling adds cells to an ear-shaped scaffold made from apple flesh.

Innovation for Good

Inside the Innovative Lab Growing Mammal Tissue Using Plants as Scaffolds

Researchers at the University of Ottawa have used apple flesh to create human tissue in the shape of an ear and asparagus stalks to regenerate spinal cords

This composite photograph shows the bison herd with one of the newly discovered petroglyphs overlaid on the sky.

Bison in Canada Discover Ancient Petroglyphs, Fulfilling an Indigenous Prophecy

Reintroduced to Wanuskewin Heritage Park in 2019, the animals' hooves uncovered four 1,000-year-old rock carvings

This glass fish was found in a fairly modest private house in Amarna, buried under a plaster floor along with a few other objects. It may once have contained ointment.

A Brief Scientific History of Glass

Featuring ingots, shipwrecks and an international trade in colors, the material’s rich past is being traced using modern archaeology and materials science

An eastern barred bandicoot explores its space in the Werribee Open Range Zoo.

How Australia’s Eastern Barred Bandicoot Came Back From Extinction

With help from a captive breeding program and the watchful eyes of sheepdogs, the small mammal has been reintroduced to the country’s plains

The Van Gogh bike path in Eindhoven is inspired by the artist’s painting The Starry Night. Similar glow-in-the-dark paths and roads could eventually save energy for lighting while cooling cities.

Will Glow-in-the-Dark Materials Someday Light Our Cities?

Substances that persistently luminesce could be used in streets, sidewalks and buildings

Jeffrey Peter, of Old Crow, Yukon, cleans a caribou hide during an autumn hunt. When camping, the hide is used as a mattress; at home, it’s clothing.

For the Gwich'in People, the Arctic National Wildlife Refuge Isn't a Political Issue, It's Home

Journey to the far north of Alaska, where the Indigenous communities hunt caribou, the backbone of the region's ecosystem

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