Science

Frost on a sprig of European mistletoe.

Medical Mistletoe: Can the Holiday Plant Really Fight Cancer?

In some countries, cancer patients take mistletoe injections to ease symptoms, but the exact effects of the extracts are still up for debate

The Shape of Things to Come, Antarctic Sound, February 2010: "As we sailed with the land to our backs, I saw this bright, jagged iceberg with a dark-blue sea," writes Seaman.

Art Meets Science

These Photos Capture a Decade of Change at Earth's Poles

From courting penguins to moody icebergs, photojournalist Camille Seaman shares her personal journey through polar habitats

As above, so below.

The Hidden Underbelly of West Antarctica Is Melting

Warm currents are flowing under ice shelves, causing coastal losses that may let land-based glaciers slide into the sea

That first dip into a hot spring may actually send chills over your skin.

Why Does Very Hot Water Sometimes Feel Cold?

The weird sensation known as paradoxical cold has scientists locked in a heated debate

Scientists found deliberate scratching on a fossil Pseudodon, likely an engraving made by Homo erectus at Trinil in Indonesia.

New Research

Zigzags on a Shell From Java Are the Oldest Human Engravings

The early human <em>Homo erectus</em> also made the oldest known shell tools half a million years ago

“Hatcher,” a large Triceratops, greets visitors exploring the National Museum of Natural History’s new exhibition, “The Last American Dinosaurs: Discovering a Lost World.”

What Can the Dinosaurs' Final Years Tell Us About the Biodiversity Crisis Today?

Failed ecosystems led to the demise of the dinosaurs. Today, plant and animal species are disappearing at exponential rates.

Thanks to millions of microscopic hair-like structures, a gecko's foot can resist pulling forces up to 20 times the lizard's own weight.

New Research

Geckos Have a Surprisingly Strong Death Grip

Gecko toes remain firmly stuck in place even after the animal dies, implying that the lizards do not actively control their clinginess

A brown bear in a private park near Brasov.

The Deadly Dilemma Facing Romania's Brown Bears

Around the Carpathian Mountains, frustrated farmers and high-paying sport hunters are helping to set the highest bear hunting quotas yet allowed

Paleontologist Jack Horner served as scientific adviser on all of the films and is believed to have inspired the character of Dr. Alan Grant. Here, Horner in 1998.

The Scientist Behind "Jurassic World", Jack Horner, Breaks Down the Movie's Thrilling Trailer

We spoke with the paleontologist, who was an adviser on the <em>Jurassic Park</em> movies, about the science behind the franchise

The quantum realm can seem to defy common sense.

Five Practical Uses for "Spooky" Quantum Mechanics

Fifty years after Bell's Theorem, tools that harness the weird properties of quantum mechanics are at work all around you

2014 Holiday Gift Guide

The Best Gifts of 2014 for Science Geeks

A roundup of unique science gifts, from space dog lockets to mathematical bottle openers

2014 Holiday Gift Guide

Best Gifts of 2014 for Nature Lovers

Smithsonian editors, gardeners and scientists offer ideas to give the gifts that keep wildlife thriving

"Once more unto the breach, dear friends … "

Shopping on Black Friday Makes You Feel Like a Well-Loved Warrior

A powerful cocktail of social bonding and competitive adventure will compel more than 95 million people to hit the stores on one day

A system in testing off the coast of Cape Town uses an electric field to safely ward off predators.

An Electric Fence Wards Off Sharks

South Africa has begun testing a humane way to make its beaches safer

Probably not a picky eater.

Why Are You a Picky Eater? Blame Genes, Brains and Breast Milk

The complicated science behind picky eating is giving experts plenty of food for thought

Jura 103

Art Meets Science

The Physics of Whisky’s Aesthetically Pleasing Residue

A photographer teamed up with scientists to figure out the fluid dynamics behind patterns left in whisky glasses

The world's favorite edible bird.

Anthropocene

Chinese Chickens May Have Been Domesticated 10,000 Years Ago

Bones found in ancient farming sites are lending insight into the origins of our favorite fowl

Hunting and gathering, Metro sapien-style, in Vancouver's Granville Island Public Market.

Anthropocene

Humans Are Becoming City-Dwelling "Metro Sapiens"

To achieve sustainability, the human species needs to embrace its urban side, argues public health researcher Jason Vargo

When Scott Kelly (right) goes to the International Space Station in 2015, he and his twin brother Mark (left) will participate in tests to study how spaceflight affects the body.

With An Eye To Mars, NASA is Testing its Astronaut Twins

Scott and Mark Kelly, the only twins to have traveled in space, are embarking on a mission to help NASA prepare for Mars

The dense metropolis of Tokyo sparkles like an urban playground at night.

Anthropocene

Are Megacities Friend or Foe in the Fight Against Climate Change?

Like the people who call them home, cities have the potential for good and bad when it comes to adapting to a warming world

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