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Science / Our Planet

Thanks to its neutral taste, cricket flour hides well in oatmeal and baked goods. But a Canadian grocery chain isn't hiding its unusual ingredient: it's putting a picture of a cricket on its logo.

Why Canada Wants You to Know You’re Eating Crickets

In some countries, insects may finally be getting their due as affordable, nutritious protein sources

The towering, 2,500-year-old “Mother of the Forest” (second from left) died after its bark was stripped for display in New York in 1855.

How California’s Giant Sequoias Tell the Story of Americans’ Conflicted Relationship With Nature

In the mid-19th century, “Big Tree mania” spread across the country and our love for the trees has never abated

How to Calculate the Danger of a Toxic Chemical to the Public

The risk of any toxin depends on the dose, how it spreads, and how it enters the body

Future of Conservation

Inside the Colorado Vault That Keeps Your Favorite Foods From Going Extinct

From heirloom potatoes to honeybee sperm, this collection works to preserve our invaluable agricultural diversity

Kinorhynchs (aka mud dragons) range in size from about 0.13 to one millimeter. Like other meiofauna species, they are integral parts of marine food chains in sediments throughout the world.

King of the Mud Dragons

Robert Higgins has spent his career dredging out tiny creatures from dirt and obscurity

Easter Island is home to at least 142 endemic species, including the Easter Island butterfly fish.

Chile Announces Protections for Massive Swath of Ocean With Three New Marine Parks

The almost 450,000 square miles encompass a stunning diversity of marine life, including hundreds of species found nowhere else

Residents queue to fill containers with water from a source of natural spring water in Cape Town, South Africa, Friday, Feb. 2, 2018.

What’s Behind Cape Town’s Water Woes?

As climate change intensifies droughts, the city’s crisis may signify a new normal

A Kenyan farmer using the fertilizer in his fields.

How Climate Change is Fueling Innovation in Kenya

A new generation of start ups are working to help farmers in a region that faces myriad challenges

Driftwood is a valuable resource for humans and all kinds of ecosystems near and far.

How Driftwood Reshapes Ecosystems

In one of nature’s remarkable second acts, dead trees embark on transformative journeys

Seismic shockwaves after a meteorite’s collision could affect systems all over the planet.

The Meteorite That Killed the Dinosaurs May Have Also Triggered Underwater Volcanoes

In a new study, scientists peered into 100 million years of seafloor history to find something strange

Is SpaceX Being Environmentally Responsible?

Falcon Heavy’s flashy space car may not have been the best idea—for Mars

A replica of Foucault's famous experiment at the Museo Nazionale della Scienza e Tecnica in Milan, Italy

Ask Smithsonian

How Does Foucault’s Pendulum Prove the Earth Rotates?

This elegant scientific demonstration has been delighting everyday people for nearly 200 years

Behold, the unsung hero of the Winter Olympic Games: ice.

The Beijing Winter Olympics

The Slick Science of Making Olympic Snow and Ice

Crafting the ideal ice rink or bobsled course takes patience, precision and the skill of an Ice Master

Images created by NASA with satellite data helped the U.S. Department of Agriculture analyze outbreak patterns for southern pine beetles in Alabama, in spring 2016.

Can Scientists Forecast Algal Blooms and Pest Outbreaks Like We Do the Weather?

With big data, ecologists have the ability to predict short-term ecological phenomena over the span of days and seasons rather than decades

The fruit that bursts with contradictions.

The Toxic Rise of the California Strawberry

Growing this popular fruit year-round has long relied on harmful chemicals. Is there another way?

Lava cascades down the slopes of the erupting Mayon volcano in January 2018. Seen from Busay Village in Albay province, 210 miles southeast of Manila, Philippines.

Geology Makes the Mayon Volcano Visually Spectacular—And Dangerously Explosive

What’s going on inside one of the Philippines’ most active volcanoes?

Highlands County, Florida

American South

Photos Document the Last Remaining Old-Growth Pine Forests of the American South

In his forthcoming book, photographer Chuck Hemard delves deep into what remains of the longleaf pine forests of his youth

Baber gathering fossils at Mazon Creek, Illinois, 1895, during the first field class at the University of Chicago to which women were admitted.

Women Who Shaped History

The Woman Who Transformed How We Teach Geography

By blending education and activism, Zonia Baber made geography a means of uniting—not conquering—the globe

From developmental problems to reproductive issues, drug waste is affecting marine wildlife.

How Drugged-Up Shellfish Help Scientists Understand Human Pollution

These involuntary medicine-guzzlers have much tell us about the consequences of pharmaceutical waste

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