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Science

The nonprofit SkyTruth enlisted more than 200 volunteers to scan aerial imagery and pinpoint the locations of fracking wastewater ponds in Pennsylvania.

Tracking Frackers From the Sky

Citizen scientists eyeing Pennsylvania’s natural gas drillers in aerial images may help determine if there is a link between fracking and certain illnesses

Archaeologists Ben Potter and Josh Reuther, both of the University of Alaska in Fairbanks, excavate the burial pit at the Upward Sun River site.

Ice Age Babies Surrounded by Weapon Parts Found in Alaska

Unearthed at an ancient hunting camp in Alaska, the infant remains are offering clues to the burial rites of early Americans

An algae bloom off the coast of Maryland. Such blooms help create low-oxygen areas called dead zones as the algae respire or decompose.

Anthropocene

Ocean Dead Zones Are Getting Worse Globally Due to Climate Change

Warmer waters and other factors will cause nearly all areas of low oxygen to grow by the end of the century

The few remaining scientists at NASA are hard at work on Earth trying to "solve gravity."

Think Big

Would Astronauts Survive an Interstellar Trip Through a Wormhole?

Well, it depends on your definition of “wormhole” …

Matthew McConaughey on a stark landscape. The real star of the film, says Lewis, are the panoramic vistas.

Why “Interstellar” Belongs in the Pantheon of the Best “Realistic” Science Fiction Films

The film follows a well-trodden path, says Smithsonian space historian Cathleen Lewis, who gives it a thumbs up

Mexican free-tailed bats can be real jerks to their friends.

New Research

On Summer Nights, Some Bats Like to Jam

Mexican free-tailed bats “jam” each others’ echolocation calls to discombobulate competitors

Bill Nye enthusiastically greets students and faculty at Cal State Fullerton in California earlier this year.

Bill Nye on the Risks of Not Debating With Creationists

Bill Nye the Science Guy has a book out on evolution. Here’s what he has to say

Moon jellies (Aurelia aurita) drift in dark waters at the Sunshine International Aquarium in Tokyo.

Anthropocene

Big Moon Jelly Blooms Tied to New Dock Construction

A floating pier installed off Japan led to a four-fold increase in baby jellies, offering a solid link between structures and blooms

A levee meant to keep out the sea was no match for the 2011 tsunami that struck Japan.

Small Islands May Make Tsunami Danger Worse

While offshore islands usually protect coasts, simulations suggest they may amplify monster waves reaching the mainland

Virgin Galactic's SpaceShipTwo is seen gliding back to Earth after its first test flight in 2010.

Past Transit Tragedies Point to a Way Forward for Virgin Galactic

From a fatal Apollo fire to the sinking of the Titanic, history has a few lessons following last week’s spaceflight disasters

A hermit thrush perches on a branch in the Pennsylvania woods. Its songs have long been compared to human musical scales.

This Bird’s Songs Share Mathematical Hallmarks With Human Music

The hermit thrush prefers to sing in harmonic series, a fundamental component of human music

The image of a witch brewing her cauldron reigns in Halloween celebrations today. But, what actually went into witches cauldrons?

Halloween

How Witches’ Brews Helped Bring Modern Drugs to Market

Got nausea, headaches or heart trouble? You can thank medieval witches’ potions for helping to cure what ails you

A yellow fever epidemic may have planted the seeds of inspiration for Washington Irving's iconic tale of the a headless horseman.

Halloween

What “The Legend of Sleepy Hollow” Tells Us About Contagion, Fear and Epidemics

Washington Irving fled New York because of a yellow fever epidemic. Twenty-two years later, his classic story spoke to the chaos of his youth

A common vampire bat (Desmodus rotundus) isn't as scary as its name might suggest.

Halloween

Seven Vampires That Aren’t Bats (Or Bela Lugosi)

From flying frogs to deep-sea squid, meet some of the other nosferatu of the animal kingdom

Introducing Rana kauffeldi, a newly recognized New York City resident.

New Research

New Leopard Frog Found in New York City

The unique species, discovered near the Statue of Liberty, is the first amphibian found in the region in 150 years

Bubbles from the divers' breathing aparatus collect on the belly of the ship.

Bermuda

What’s So Important About the Bottom of a Cargo Ship? A Smithsonian Dive Team Explains

Smithsonian photographer Laurie Penland details the exhausting, but rewarding, work of scraping invasive species off the hull of a boat

Crop irrigation in arid regions, such as California’s San Joaquin Valley, can lead to overly salty soils.

Anthropocene

Earth’s Soil Is Getting Too Salty for Crops to Grow

Buildup of salts on irrigated land has already degraded an area the size of France and is causing $27.3 billion annually in lost crops

A "Sea Devil" as depicted by Conrad Gessner in Historia Animalium, 2nd ed, 1604.

Halloween

Five “Real” Sea Monsters Brought to Life by Early Naturalists

From kraken to mermaids, some monsters are real—if you know how to look for them

A group of great tit birds (Parus major) perch on a dead tree stump during a snowfall in Poland.

Anthropocene

Ten Species That Are Evolving Due to the Changing Climate

From tropical corals to tawny owls, some species are already being pushed to evolve—but adaptation doesn’t guarantee survival

Geese lift off a lake in front of a sun pillar at Squaw Creek National Wildlife Refuge near Mound City, Missouri.

American South

The Best Places in America to See Fall Bird Migrations

All across the country, birds are making the trek south for the winter—here are some of the best places to witness their journey

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