Miniature camels and horses, a rhinoceros and a giant bear-dog are among fossils unearthed in the recent excavations of the Panama Canal expansion project. These […]

The post First five years of Panama Canal excavations reveal fossil finds appeared first on Smithsonian Insider.

Scientists from the Smithsonian and the University of Rhode Island have found unsuspected linkages between the oxidation state of iron in volcanic rocks and variations […]

The post Scientists uncover relationship between lavas erupting on sea floor and deep-carbon cycle appeared first on Smithsonian Insider.

We value gold for many reasons: its beauty, its usefulness as jewelry, and its rarity. Gold is rare on Earth in part because it’s also […]

The post Earth’s gold came from colliding dead stars appeared first on Smithsonian Insider.

The main mass of a rare meteorite that exploded over California’s Sierra foothills in April 2012 will be preserved for current and future scientific discoveries, […]

The post Pieces of rare meteorite land at five different academic institutions appeared first on Smithsonian Insider.

The post The Forgotten Dinosaur Hunter appeared first on Smithsonian Insider.

Left to themselves, coastal wetlands can adapt to sea-level rise. But humans could be sabotaging some of their best defenses, according to a review paper […]

The post Wetlands sinking with human-built structures appeared first on Smithsonian Insider.

Even tiny crustaceans scuttling across the deepest, darkest depths of the ocean floor will feel the effects of climate change, according to a new study […]

The post Climate change to impact even deep-ocean ecosystems appeared first on Smithsonian Insider.

Many traits unique to humans were long thought to have originated in the genus Homo between 2.4 and 1.8 million years ago in Africa. A […]

The post Human Evolution Rewritten: We owe our existence to our ancestor’s flexible response to climate change appeared first on Smithsonian Insider.

We’ve seen a serious series of super moons this summer and the show’s not over yet. Mark your calendars: the next one will light up […]

The post Cutting through the dust: Radar shows moon’s true face for first time appeared first on Smithsonian Insider.

Volcanoes are a source of fascination for many, attracting a steady stream of visitors worldwide. While the danger of sudden eruptions may add to the […]

The post When will a volcano explode, ooze or lie silent? appeared first on Smithsonian Insider.

Left-handed snails, giant wombats, spiny trilobites, zombie ants, glyptodonts…these are a few of the fascinating animals and plants whose fossils spring to life across the […]

The post New Book: A History of Life in 100 Fossils appeared first on Smithsonian Insider.

A full 94 percent of the dead zones in the world’s oceans lie in regions expected to warm at least 2 degrees Celsius by the […]

The post Climate change expected to expand majority of ocean dead zones appeared first on Smithsonian Insider.

What was happening (geologically speaking) on Earth way back when it was a mere babe and being showered with meteorites? Until a time machine is […]

The post Beautiful meteorites hold clues to solar system’s violent start appeared first on Smithsonian Insider.

Forget what you thought you knew about geology. Some minerals can roll up like flaky Belgian piroulines. For the last several decades, mining operations in […]

The post Rolled-Up Mystery Mineral may cause Craving for Piroulines appeared first on Smithsonian Insider.

Everyone knows that the gravitational tugging of the moon makes earth’s oceans swell and recede. But did you know Earth’s tugging is causing the moon […]

The post Shrinking Moon Linked to Earth’s Tidal Forces appeared first on Smithsonian Insider.

Nearly four billion years ago, life arose on Earth. Life appeared because our planet had a rocky surface, liquid water, and a blanketing atmosphere. But […]

The post Sun-like Star Shows Magnetic Field Critical for Life on the early Earth appeared first on Smithsonian Insider.

Admired from afar by the ancient Romans, the moon was once deified as a goddess, Luna. Today, two-thousand years later, geologists who scrutinize the moon’s […]

The post Orbiting Camera Unveils New Moon in Air and Space Museum Exhibition appeared first on Smithsonian Insider.

Oysters are keystone organisms in estuaries around the world, influencing water quality, constructing habitat and providing food for humans and wildlife. Yet their populations in […]

The post Ancient Native-American methods may be key to sustainable oyster harvests appeared first on Smithsonian Insider.

Great white sharks, killer whales, sea lions, even polar bears—the ocean is full of giant predators. But one of the ocean’s worst enemies is not […]

The post Beautiful plastic sculptures tell ugly story of human garbage in the ocean appeared first on Smithsonian Insider.

A 3-D rendering of the Apollo 11 Command Module with a view inside the hatch. The seats inside are where astronauts Neil Armstrong, Buzz Aldrin […]

The post Apollo 11 Command Module in 3D! appeared first on Smithsonian Insider.

Could the universe’s earliest stars have formed planets, and if so, what might they have looked like? That was the question Harvard-Smithsonian Center for Astrophysics […]

The post Diamonds are a planet’s best friend? In the early universe, perhaps appeared first on Smithsonian Insider.

The universe is 13.8 billion years old, while our planet formed just 4.5 billion years ago. Some scientists think this time gap means that life […]

The post Is Earthly Life Premature From a Cosmic Perspective? appeared first on Smithsonian Insider.

Looking for another Earth? An international team of researchers has pinpointed which of the more than 4,000 exoplanets discovered by NASA’s Kepler mission are most […]

The post Another Earth? Kepler astronomers pinpoint likeliest candidates appeared first on Smithsonian Insider.

At 7:05 pm (EDT), Thursday, Sept. 8, NASA plans to launch a spacecraft to a near-Earth asteroid named Bennu. Among that spacecraft’s five instruments is […]

The post Asteroid Mission carries Student X-ray Experiment appeared first on Smithsonian Insider.

Images obtained by NASA’s MErcury Surface, Space ENvironment, GEochemistry and Ranging (MESSENGER) spacecraft during the low-altitude orbital phase of the mission have revealed previously undetected […]

The post Mercury Joins Earth As Tectonically Active Planet appeared first on Smithsonian Insider.

Have an upset stomach? Pop a chalky, chewable antacid. Maybe you’ve got a painful cut or burn. No problem; reach for a healing ointment or […]

The post Glittering, mesmerizing, lifesaving: Hospital exhibit showcases minerals used in medicine appeared first on Smithsonian Insider.

The last time Earth experienced both ice sheets and carbon dioxide levels within the range predicted for this century was a period of major sea […]

The post What the Ancient CO2 Record May Mean for Future Climate Change appeared first on Smithsonian Insider.

NASA, the National Science Foundation and the Smithsonian recently renewed their agreement to search for, collect and curate Antarctic meteorites in a partnership known as […]

The post NASA, Smithsonian renew hunt for Antarctic meteorites appeared first on Smithsonian Insider.

Antarctica is home to fewer insect species than anywhere else on earth. But it wasn’t always that way. A geologist digging in bluffs on Antarctica’s […]

The post One cold bug: Fossil beetle discovered in Antarctica appeared first on Smithsonian Insider.

The Pan-STARRS project at the University of Hawai’i Institute for Astronomy (UH IfA) is publicly releasing the world’s largest digital sky survey today from the […]

The post Pan-STARRS Releases Largest Digital Sky Survey to the World appeared first on Smithsonian Insider.

Several weeks before it went on display in mid-November at the Smithsonian’s National Museum of Natural History, minerals curator Jeff Post stood in the museum’s […]

The post Colossal diamond’s eerie glow earns it a fiery name appeared first on Smithsonian Insider.

Odile Madden knows a lot about plastic. A materials scientist with the Smithsonian Museum Conservation Institute, she has spent the past eight years studying plastics […]

The post Microplastics in our environment: A conversation with Odile Madden, Smithsonian plastics scientist appeared first on Smithsonian Insider.

In the battle against invasive species, giant commercial ships are on the front lines. But even when they follow the rules, one of their best […]

The post Battle against invasive marine species comes up short as global shipping surges appeared first on Smithsonian Insider.

To the Hopewell Culture, ancient Native Americans who sought out the exotic from near and far, metal was a rare and precious resource. Copper, found […]

The post Ancient Native American beads traced to otherworldy source: an iron meteorite appeared first on Smithsonian Insider.

Cambridge, MA -Physicists are capitalizing on a direct connection between the largest cosmic structures and the smallest known objects to use the universe as a […]

The post Scientists are using the universe as a “cosmological collider” appeared first on Smithsonian Insider.

On Monday, Aug. 21, beginning shortly after 9 a.m. Pacific Time, the sky will darken across North America as the moon’s orbit carries it between […]

The post Enrich your solar eclipse experience with this new app! appeared first on Smithsonian Insider.

Monday, Aug. 21 was an unusual day across North America. Early in the morning, families, colleagues and tourists were searching for special solar glasses with […]

The post Crowds gather at Air and Space Museum to view solar eclipse appeared first on Smithsonian Insider.

As average annual temperatures increase, mosquitoes have also been on the move—up the mountains of the Hawaiian islands. Once a refuge for native birds susceptible […]

The post Scientists race to find genetic clues as malaria decimates rare Hawaiian honeycreepers appeared first on Smithsonian Insider.

When Smithsonian Conservation Biology Institute conservation biologist Jessica Deichmann joined a project to determine how the construction of a road in Gabon’s Moukalaba-Doudou National Park […]

The post DNA untangles Gabon’s complex web of frog species appeared first on Smithsonian Insider.

The Jamaican golden swallow was last seen in 1982. From 1994 to 2012, Smithsonian ornithologist Gary Graves combed the island of Jamaica to document several […]

The post After a nearly 20-year search, this Jamaican bird is probably extinct appeared first on Smithsonian Insider.

To get a better idea of just what is going on with the current volcanic eruption of Kilauea on the island of Hawaii, take a […]

The post Kilauea’s activity is nothing new, says a Smithsonian volcano expert appeared first on Smithsonian Insider.

A hunter touches an infected animal’s blood, a farmer breathes the moist air exhaled by sick cows, contaminated meat is served at an outdoor market—these […]

The post What causes disease outbreaks and how can we stop them? appeared first on Smithsonian Insider.

As you read here
In a 24-hour-period between July 9 and 10, 2009 a clouded leopard cub, a Przewalski's horse, and a red panda cub were all born at Smithsonian's National Zoo's Conservation and Research Center in Front Royal, Virginia.

The post A clouded leopard cub, a Przewalski’s horse and a red panda cub were all recently born at the Smithsonian’s National Zoo appeared first on Smithsonian Insider.

Black holes sound wildly complicated. After all, there are all sorts of bizarre things going on: intense gravity, the warping of the fabric of space, the distortion of time itself. But when it comes to describing black holes, it comes down to just two numbers: the mass of the black hole and its spin. That’s right. Everything you physically need to describe a black hole is found in just these two numbers.

The post Black Holes, just two numbers is all you need… appeared first on Smithsonian Insider.

A mysterious nocturnal animal was leaving its tracks on the delicate mirrors of the telescopes at the Smithsonian's Whipple Observatory in Arizona. With a little ingenuity and a live trap, the mystery was solved. The visitor proved to be a ringtail cat, a member of the raccoon family.

The post Astronomers solve mystery of dusty foot trails crossing telescope mirrors appeared first on Smithsonian Insider.

John Ososky, preparator in the Osteology Laboratory at the Smithsonian's National Museum of Natural History in Washington, D.C., explains how skeletons of animal specimens are prepared for exhibtion and for study—with the assistance of nearly 1 million flesh-eating beetles.

The post Flesh Eating beetles help prepare skeletons for study at the Smithsonian’s Natural History Museum appeared first on Smithsonian Insider.

"The Antarctic Treaty Summit: Science-Policy Interactions in International Governance" will be convened at the Smithsonian Institution, National Museum of Natural History in Washington, DC from Nov. 30 to Dec. 3 2009. More information on this event can be found at the Web site: www.atsummit50.aq/

To assess legacy lessons about managing nearly 10% of the Earth "for peaceful purposes only"

Find out how you can be involved:

www.atsummit50.aq

The post Antarctic Treaty Summit, Nov. 30-Dec. 3, 2009, Smithsonian, Washington, D.C. appeared first on Smithsonian Insider.

Forensic anthropologists from the Smithsonian's National Museum of Natural History discover African remains at a Colonial burial site in Maryland. Follow them as they study the remains, reconstruct the face and body, and share what they learn about the African experience in the Chesapeake in the 1600s.

The post Smithsonian team examines African remains from a colonial burial site in Maryland appeared first on Smithsonian Insider.

George Smith, a marine biologist at the Smithsonian Environmental Research Center, explains his work of finding ways to prevent invasive species from being released in Baltimore Harbor in the ballast water of large ships.

The post Preventing ballast-water invasions of alien species appeared first on Smithsonian Insider.

The Crab Nebula is one of the most studied objects in the night sky. First observed by Chinese astronomers in 1054 A.D., and possibly others, this supernova remnant and its neutron star have become favorite targets for amateur and professional astronomers alike. The Chandra X-Ray Observatory is operated for NASA by the Smithsonian Astrophysical Observatory in Cambridge, Mass.

The post Chandra X-Ray Observatory podcast: The crab nebula appeared first on Smithsonian Insider.