After two eclipse expeditions confirmed Einstein's theory of general relativity, the scientist became an international celebrity.

One Hundred Years Ago, Einstein’s Theory of General Relativity Baffled the Press and the Public

Few people claimed to fully understand it, but the esoteric theory still managed to spark the public’s imagination

Illustration of Neanderthals and Sapiens, the two human populations that inhabited Cova Foradada, wearing personal ornaments.

Eagle Talon Jewelry Suggests Neanderthals Were Capable of Human-Like Thought

New evidence from an archaeological site in Spain reignites a debate about Neanderthal cognition

This high-precision GPS station is in the Ford Range of Marie Byrd Land, Antarctica. It is part of the Polar Earth Observing Network (POLENET), which collects GPS and seismic measurements to understand ice sheet behavior. It’s one example of the varied data that scientists are gleaning from GPS instruments.

Five Things You Probably Didn’t Know GPS Could Do

Scientists use the navigation system to measure and monitor many aspects of our planet

AlphaStar, playing as the StarCraft race Protoss, in green, dealing with flying units from the Zerg players with a combination of powerful anti-air units. The AI program mastered all three races in the game, Protoss, Terran and Zerg.

A.I. Mastered Backgammon, Chess and Go. Now It Takes On StarCraft II

DeepMind’s AlphaStar learns the complex strategy video game, which has trillions and trillions of possible moves conducted in real time

Collections at the Smithsonian's National Museum of Natural History are filled with all sorts of eerie specimens.

Smithsonian Voices

Six Bewitching Smithsonian Specimens to Get You Ready for Halloween

Check out some of the spookiest (read: coolest) items in the National Museum of Natural History’s collections.

The laboratory where Frankenstein's monster is created in the 1931 film.

Science in the Movies

The Science Behind Hollywood’s Movie Monsters

Massive hits at the time, the films that brought Frankenstein, Dracula, the Mummy and more to life also tapped into societal fears and traumas

Understanding plankton is essential to studying how ocean life is sustained.

This Device Has Been Measuring the Ocean’s Plankton Since the 1930s

Largely unchanged since it was invented, the Continuous Plankton Recorder collects plankton as it is towed behind a ship

By genetically modifying a patient's own immune cells to target and kill cancer cells, CAR-T therapy offers a whole new way to fight cancer.

The Possibilities and Risks of Genetically Altering Immune Cells to Fight Cancer

Of the ten or so patients I’ve treated with CAR-T, over half developed strange neurologic side effects ranging from headaches to seizures

CGI rendering of ancient Loxolophus mammal taken from the PBS NOVA special, Rise of the Mammals. In this recreation, Loxolophus scavenges for food in the palm dominated forests found within the first 300,000 years after the dinosaur extinction.

Fossil Site Reveals How Mammals Thrived After the Death of the Dinosaurs

Recent discoveries highlight how mammals lived before and after the asteroid impact that triggered the world’s fifth mass extinction

The excavation of the whale specimen from the “slime pit” in Florida.

Smithsonian Voices

Saving This Rare Whale Skeleton Was a Dirty Job

The Smithsonian welcomes a rare whale skeleton that was found dead on an island in the Florida Everglades

The Wright brothers' 1903 flight made history, regardless of other claims about earlier flights.

Ask Smithsonian

Was Jakob Brodbeck First in Flight? And More Questions From Our Readers

You’ve got questions, we’ve got experts

In Pursuit of Better Baby Formula

Replicating human milk is no easy feat—nor is separating the science from the hype

Photosynthesis evolved some 2.5 billion years ago, transforming life on Earth.

This Type of Algae Absorbs More Light for Photosynthesis Than Other Plants

Though evolutionary mergers between cells, some algae have developed the ability to convert a wider spectrum of light energy into sugars

Entering German cities within days of their capture by Allied forces, the special Army-led team slipped into bomb-ravaged Cologne in early March 1945.

The Untold Story of the Secret Mission to Seize Nazi Map Data

How a covert U.S. Army intelligence unit canvassed war-torn Europe, capturing intelligence with incalculable strategic value

Unlike classic CRISPR-based editing, which fully cleaves DNA in two, prime editing starts with a cut to only one strand of the double helix.

A New Gene Editing Tool Could Make CRISPR More Precise

Prime editing offers a new way to make changes to DNA while avoiding some of the drawbacks and clunkiness of traditional CRISPR

An aye-aye lemur.

Extra Thumb Discovered on Aye-Aye Lemurs, Giving These Primates Six Fingers

Used for gripping limbs, a “pseudo-thumb” makes the hands of these bizarre primates even creepier

Celebratory events are scheduled November 11 to 18 to wish Bei Bei, the giant panda, a Bon Voyage.

Pandamonium

National Zoo Says Bye Bye to Bei Bei

The giant panda recently turned four years old and will soon move to China to breed

By collecting images and GPS data from citizen divers, scientists can get a better sense of the health of the entire Great Barrier Reef.

Massive Citizen Science Effort Seeks to Survey the Entire Great Barrier Reef

Only about 1,000 of 3,000 individual reefs have been documented, but the Great Reef Census hopes to fill in the gaps

The Spectacled Flowerpecker

The Spectacled Flowerpecker Is Now Known to Science

First spotted a decade ago, this elusive bird hangs out in the canopy of Borneo’s lowland forests

Eileen Collins in space in 1995, when she became the first woman to pilot a space shuttle.

What It Was Like to Become the First Woman to Pilot and Command a Space Shuttle

Eileen Collins talked to Smithsonian about her career in the Air Force and NASA, women in aerospace and more

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