The ornate black gates to the Poison Garden warn visitors of the deadly plants that grow within.

Step Inside the World’s Most Dangerous Garden (If You Dare)

The Poison Garden at England’s Alnwick Garden is beautiful—and filled with plants that can kill you

A shop sells nostalgic souvenirs, including a UK coat of arms, at the Portobello Road market in London.

Ten Unusual National Animals That Rival the Unicorn

Scotland doesn’t have the market cornered on exotic national symbols—check out the mouflon, the takin and the xoloitzcuintli

Art Meets Science

Secretive Victorian Artists Made These Intricate Patterns Out of Algae

A new documentary profiles Klaus Kemp, the sole practicioner of a quirky art form that is invisible to the naked eye

The Sahara, the world’s largest non-polar desert, may be at least 7 million years old.

New Research

The Sahara Is Millions of Years Older Than Thought

The great desert was born some 7 million years ago, as remnants of a vast sea called Tethys closed up

Blood-sucking kissing bugs carry the parasite that causes Chagas disease, a malady that plagues some 9 million people in Latin America.

New Research

A Blood-Sucking Foe Lurks in Central American Caves

Kissing bugs, which can spread Chagas disease, turned up positive for human blood meals in caves in Guatemala and Belize

Blue crabs crawl inside a bushel on a boat off the coast of the Smith Island town of Tylerton, Maryland.

Anthropocene

In 100 Years, Maryland’s Crab Cakes Might Be Shrimp Cakes

Rising temperatures and a more acidic ocean may spell trouble for the Chesapeake Bay’s iconic crabs, oysters and fish

Sorry, rover. Planting a garden will have to wait.

Four Handy Tips for Growing Your Garden on Mars

Is it possible to have a green thumb on the Red Planet? Perhaps, after you’ve mastered a few space gardening tricks

Figuring out the mysteries of the universe, one galaxy collision at a time.

Think Big

What Is the Universe? Real Physics Has Some Mind-Bending Answers

Science says the universe could be a hologram, a computer program, a black hole or a bubble—and there are ways to check

Curtains of light weave across the sky over Fairbanks, Alaska, on September 12.

Powerful Solar Flare Paints the Sky With Candy-Colored Auroras

Two back-to-back flares sent clouds of charged particles racing toward Earth, creating auroras that may last through the weekend

The Biomuseo brightens the night sky

Frank Gehry’s Biomuseo in Panama, Finally Open for Business

The eye-popping structure devoted to the nation’s vibrant ecosystems makes its grand debut

A model of Spinosaurus, based on data published in Science today, gets rock star treatment at a National Geographic photo shoot. A feature story, including the image above, will appear in National Geographic's October issue.

New Research

Meet the Mighty Spinosaurus, the First Dinosaur Adapted for Swimming

A mysterious mustachioed man helped paleontologists piece together the life story of the long-lost, semi-aquatic “Egyptian spine lizard”

Sugar gliders, marsupials native to Australia.

Adorable Portraits Put Nocturnal Animals in the Spotlight

A new photo book showcases animals we humans rarely see—while a new study says we may have more in common with night-dwellers than thought

President Roosevelt at N.I.H.

See Rare Footage of F.D.R. Speaking at the National Institute of Health

Right before being elected to a third term, F.D.R. spoke at N.I.H. about preparedness for war and the need to research deadly diseases

Kale is delicious, nutritious and unnatural, genetically speaking.

Sorry Hipsters, That Organic Kale Is a Genetically Modified Food

And those juicy red grapefruits are mutants created by radiation exposure

Cyclists Inspecting Ancient Petroglyphs, Utah, 1998: Texas-based photographer Terry Falke captures several of the exhibition's themes in this image of cyclists examining petroglyphs and bullet holes in a stratified rock face by the side of the road in Utah. "You’ve got the ultimate strata, which is man-made, so the idea is that we are impacting, we’re leaving our mark on the Earth over time as well," says Talasek.

Anthropocene

What Does “Deep Time” Mean to You?

An art exhibition at the National Academy of Sciences offers perspective on our geological past and future

The cover of the 2014 State of the Birds 2014, the most extensive study of birds in the U.S. ever published.

The Most Extensive Report Ever on American Birds Says There’s Cause for Concern

Researchers from 23 groups just released the fifth State of the Birds report, which contains good and bad news

Matt Dean (left) and Jim Dines (right) analyzed pelvic bones of whales and dolphins from 29 different species.

New Research

Promiscuous Whales Make Good Use of Their Pelvises

Hips don’t lie: Whale pelvic bones are not vestigial but instead evolved to help the marine mammals maneuver better during sex

An inlaid alabaster unguent jar in the form of an ibex, with one natural horn, was found in the tomb of the pharaoh Tutankhamun.

Anthropocene

Egypt’s Mammal Extinctions Tracked Through 6,000 Years of Art

Tomb goods and historical texts show how a drying climate and an expanding human population took their toll on the region’s wildlife

People take pictures of water gushing from the reservoir of China’s Three Gorges Dam, the largest hydropower station in the world.

Anthropocene

Seven Unexpected Ways We Can Get Energy From Water

It’s not all about giant dams—H2O is a surprisingly common and versatile tool for meeting the world’s energy needs

A coffee roaster does a taste test in Los Angeles.

New Research

Five Coffee Mysteries the Bean’s Genes May Crack

The newly sequenced coffee genome might reveal the origins of caffeine and pave the way for better-tasting, healthier brews

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