“Re:Frame,” a video web series produced by the Smithsonian American Art Museum, investigates the compelling role graphite has played in the history of art—and in Teresita Fernández’s work.

Re:Frame

How Artist Teresita Fernández Turns Graphite, the Stuff of Stardust, Into Memories

A new episode of the Smithsonian’s ‘Re:Frame,’ explores the origin of graphite, a material artists have used for centuries

Ginkgo has survived three mass extinctions, including the one that killed the dinosaurs.

Smithsonian Scientists Are Using Ginkgo Leaves to Study Climate Change—They Need Your Help

Citizen scientists can submit leaf samples from their hometowns through the end of August

Researchers hypothesize that magnetic figures may have been crafted to memorialize the dead, with the attractive forces of the sculptures representing a lingering life force.

Mesoamerican Sculptures Reveal Early Knowledge of Magnetism

Stone figures with magnetized cheeks and navels suggest the pre-Maya civilization of Monte Alto understood the attractive force

Mosquitos and their related diseases played a role in many historical events.

How Mosquitoes Helped Shape the Course of Human History

Historian and author Timothy Winegard discusses the way mosquitoes have played a major role in battles, genetics and the gin and tonic

This bat gleans insects from leaves. A team of researchers discovered that by approaching a leaf at an oblique angle, it can use its echolocation system to detect stationary insects in the dark.

Bats Use Leaves as Mirrors to Locate and Catch Their Prey

The latest discovery in the arms race between bats and insects reveals that even silent, motionless dragonflies aren’t safe

Opalised fossils from Lightning Ridge, N.S.W, Australia. From the collection of the Australian Opal Center. Clockwise from top left: freshwater snail; plesiosaur tooth; crocodile tooth; pine cone; pelvis bone of ornithopod dinosaur. Donated through the Australian Government’s Cultural Gifts Program by (respectively) Down to Earth Opals, Timothy Seekamp, Stephen Turner and Michael Poben.

Scientists and Miners Team Up to Preserve Opalized Fossils

An ambitious collaboration between paleontologists and a local mining community seeks to conserve the rare fossilized remains

Janaki Ammal was a pioneering botanist who helped identify and conserve the biodiversity of India.

Women Who Shaped History

The Pioneering Female Botanist Who Sweetened a Nation and Saved a Valley

One of India’s finest plant scientists, Janaki Ammal spurred her country to protect its rich tropical diversity

A reconstruction of Cambroraster falcatus, a large predator arthropod of the Cambrian Period.

Prehistoric Ocean Predator Resembles a Large and Vicious Horseshoe Crab

“Prey would have been sucked into the circular mouth and shredded by the multiple rows of large teeth”

An artist's depiction of Earth during the Archean Eon, from 4 to 2.5 billion years ago, when life consisted of only single-celled microbes with no nucleus (prokaryotes). How these primitive organisms first formed from chemical reactions remains one of the greatest mysteries of science.

Future of Space Exploration

Searching for the Key to Life’s Beginnings

From exoplanets to chemical reactions, scientists inch closer to solving the great mystery of how life forms from inanimate matter

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Megalodon May Be Extinct, but There’s a Life-Size One at the Smithsonian

A 52-foot, life-size model of a Carcharocles megalodon shark is now on display in the National Museum of Natural History

Csilla Ari D’Agostino sits in front of the Aquarius habitat and uses a waterproof iPad for cognitive tests as part of her research on NEEMO 23.

Future of Space Exploration

NASA Scientists and Astronauts Practice for Space Missions on the Seafloor

A female-led crew trained for nine days in an undersea laboratory in the Atlantic to get a sense of what it’s like to live and work in microgravity

An artist's visualization of the star S0-2 as it passes by the supermassive black hole at the galactic center. As the star gets closer to the supermassive black hole, it experiences a gravitational redshift that is predicted by Einstein's general relativity. By observing this redshift, we can test Einstein's theory of gravity.

Future of Space Exploration

A Star Orbiting in the Extreme Gravity of a Black Hole Validates General Relativity

The star S0-2 gets so close to the supermassive black hole at the center of the galaxy that it can be used to test our fundamental understanding of gravity

Mount Bromo erupting in Indonesia. Prior to 20th century industrialization, volcanoes were a primary driver of regional temperature changes over timescales of two or three decades, one of the studies found.

Modern Climate Change Is the Only Worldwide Warming Event of the Past 2,000 Years

New research finds that previous periods of warming and cooling driven by natural causes were regional shifts in temperature rather than global events

Marine species with fluorescent proteins absorb, transform and reemit light, generating a spectacular display of color in the process.

Amazing Photos Reveal the Hidden Light of Undersea Life

Photographer Louise Murray dips into the dark ocean to capture the spectacle of marine fluorescence

The 2010 census showed that Scituate had the highest number of people claiming Irish ancestry than any other town in America, almost 50 percent of its roughly 18,000 residents, earning it the nickname the “Irish Riviera.”

The Most Irish Town in America Was Built on Seaweed

After discovering ‘Irish moss’ in coastal waters, Irish immigrants launched a booming mossing industry in Scituate, Massachusetts

Apollo at 50: We Choose to Go to the Moon

Why Interest in Space Travel Waned After Apollo 11

After the success of Apollo 11, NASA unveiled an ambitious agenda for more missions into space, but interest among the public was beginning to decline

Apollo at 50: We Choose to Go to the Moon

How Neil Armstrong Trained to Land the Lunar Module

To prepare him for landing the lunar module, Neil Armstrong practiced on a training vehicle right here on Earth

Step aside, Mufasa. In the real world, females run the pride.

Science in the Movies

Ten Things We’ve Learned About Lions Since Disney’s Original ‘The Lion King’

Since the animated movie came out 25 years ago, zoologists have expanded our understanding of these fierce carnivores

Soviet Premier Nikita Khrushchev talking with President John F. Kennedy during Vienna Summit.

Imagining a World Where Soviets and Americans Joined Hands on the Moon

Before he was assassinated, JFK spoke of a cooperative effort in space

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Future of Space Exploration

Interactive Map Shows All 21 Successful Moon Landings

Humans have walked on the moon six times, and robotic probes have been touching down on the lunar surface for decades—but there is still much to explore

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