Baby bats are born tipping the scales at a third of their adult weight, and since mama bats have to carry them until they can fly, at which point they are nearly full-grown, it’s no wonder they start to get a bit physical.

Mama Bats Literally Nudge Their Babies Out of the Roost

Researchers observed mother bats repeatedly prodding their young to motivate them to fledge

In areas made up of less than 70 percent native plant biomass, Carolina chickadees will not produce enough young to sustain their populations. At 70 percent or higher, the birds can thrive.

Ecologists Have this Simple Request to Homeowners—Plant Native

A new study shows how quickly songbird populations fall off when gardens are planted with exotic trees and shrubs

The flavor of chocolate depends on numerous factors, from the soil the cacao plant was grown in, to the length of time the cocoa beans are fermented.

The Science of Good Chocolate

Meet the sensory scientist who is decoding the terroir of chocolate—and working to safeguard the cacao plant that gives us the sweet dark treat

A North Atlantic right whale rests at the ocean’s surface. With an estimated 100 reproductive females remaining, the species could be unable to reproduce naturally in 20 years.

The Plight of the Right Whale

With dwindling numbers due to snags in lobster traps and collisions with ships, the right whale is looking for a way to make a comeback

Eighty years ago, Seabiscuit trounced Triple Crown winner War Admiral.

Scientists Extract DNA From Seabiscuit’s Hooves To Figure Out How He Was So Fast

Eighty years ago, the horse famously trounced Triple Crown winner War Admiral. Did genetics make him an unlikely success?

Freya, a Springer Spaniel, who has been trained to detect malaria parasites in sock samples taken from children in The Gambia. Freya did not participate in the initial study but was trained afterwards to help sniff out malaria in the future.

Good Dogs Could Help Identify Malaria Carriers

In a small proof-of-concept study, trained dogs neared the accuracy rate recommended by the World Health Organization for detecting the malaria parasite

Bull Moose, Grand Teton National Park, Wyoming, USA by Isaac Spotts (Youth Photographer of the Year): "Cautiously, I slid into the water to be eye-level with them."

Peer Through the Lens of the World’s Best Nature Photographers

Sixty images, including the winners, from the 23rd annual Nature’s Best Photography Windland Smith Rice Awards go on view

Gourds come in all shapes and sizes—some sweet and delicious, some stiff and bitter, and some that are just plain odd.

Halloween

The Science Behind Decorative Gourd Season

Gourds are the runts of their family of fruits, too tough and bitter to eat, but they remain one of the most popular crops of fall

An 1887 illustration by British artist Hablot Knight Browne of “resurrectionists” stealing dead bodies from a graveyard.

In Need of Cadavers, 19th-Century Medical Students Raided Baltimore’s Graves

With a half-dozen medical schools and a shortage of bodies, grave robbing thrived—and with no consequences for the culprits

Carbon-dating techniques have now identified this ancient maize cob at about 950 to 1,000 years old.

What Ancient Maize Can Tell Us About Thousands of Years of Civilization in America

It took millennia, but America’s founding farmers developed the grain that would fuel civilizations—and still does

A new Smithsonian Book asks the question: Is there a future for crewed missions to the Moon?

In the Wake of Apollo’s ‘Giant Leap,’ What’s Next for Lunar Exploration?

A new Smithsonian Book unpacks the possible future of missions to the Moon

Tlingit artist Arthur B. Nelson’s Devil Fish Halibut Hook, 2012, is an impressive example of a contemporary wooden halibut hook designed to be a piece of art rather than a functional example of halibut fishing equipment. The carving depicts raven, frog, octopus, and human spirits.

The Traditional Wooden Halibut Hook That’s Still Snagging Fish Off Alaska

An Indigenous method of catching halibut on the northwest coast of North America mixes expert craftsmanship with spirituality—and the fish are biting

High school students at the University of Maine Farmington's Upward Bound program play the World Climate simulation.

This Game Is Moving People to Take Action Against Climate Change

In the ‘World Climate’ simulation, people play delegates to UN climate negotiations and work to strike an agreement that meets global climate goals

To prevent animal species from going extinct, some ecologists suggest introducing them to urban environments to live alongside humans.

To Save Endangered Species, Should We Bring Them Into Our Cities?

Some ecologists believe our best chance to preserve biodiversity is to introduce non-native species to cities—but others warn of unintended consequences

Anna Du is one of 30 Broadcom Masters finalists.

This 12-Year-Old Girl Built a Robot That Can Find Microplastics In the Ocean

Massachusetts seventh grader Anna Du has developed an ROV that moves through water and detects microplastics on the seafloor

Buffaloes at Rest recalls a time when bison were plentiful. When the print was created in 1911, only about 1,350 remained.

The Bison Returns to the Great American Plains

After years of fierce debate, the West’s greatest symbol will again roam the countryside

The sicyonia brevirostris, commonly known as a rock shrimp, is one of the several specimens photographed by Darryl Felder prior to preservation.

A Huge Shipment of Crustaceans Is Heading North From Louisiana to D.C.

The Natural History Museum prepares to add 100,000 more specimens to their collection already totaling 11.3 million

Miami is investing hundreds of millions of dollars to raise roads in response to rising sea levels.

How Cities Are Upgrading Infrastructure to Prepare for Climate Change

The threat of extreme weather and other climate-related events has city planners rethinking the stability of critical infrastructure

Deep inside Monte Kronio, hot, humid and sulfurous caves held an ancient secret.

Prehistoric Wine Reveals Missing Pieces of Ancient Sicilian Culture

In a 5,000 year-old jar, archaeologists discovered the remnants of wine

The latest dama gazelle, born October 9, is the second to be born at the National Zoo since September.

Dama Gazelle Calf Born at Smithsonian’s National Zoo

Fahima gave birth to a healthy female calf October 9

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