Our solar system seems like a neat and orderly place, with small, rocky worlds near the Sun and big, gaseous worlds farther out, all eight […]

The post Asteroid diversity = “snow globe” Solar System appeared first on Smithsonian Insider.

An 880-pound asteroid moving at 38,000 miles per hour hit the moon last September with a blast equivalent to 15 tons of TNT. While errant […]

The post Give us the telescopes and we’ll find the asteroid mines! appeared first on Smithsonian Insider.

The Smithsonian Institution’s Board of Regents announced today it elected Dr. David J. Skorton, president of Cornell University and a board-certified cardiologist, as the 13th […]

The post David Skorton to lead Smithsonian appeared first on Smithsonian Insider.

The largest fully preserved great ape collection in the world is about to make its online debut.

The post Unlocking secrets–technology allows scientists to peer inside great apes appeared first on Smithsonian Insider.

Almost 14 billion years ago, the universe we inhabit burst into existence in an extraordinary event that initiated the Big Bang. In the first fleeting […]

The post Astronomers observe first direct evidence of Cosmic Inflation appeared first on Smithsonian Insider.

Sometimes you need to look in unusual places to tell species apart. Some mammal species are easily distinguished by differences in their fur or skeletons, […]

The post Penis spines help scientists identify bat species appeared first on Smithsonian Insider.

Identifying larval stages of marine fishes in the open ocean is difficult because the young fishes often bear little or no resemblance to the adults […]

The post Smithsonian scientists link fish larva in Florida to new sea bass species from Curacao appeared first on Smithsonian Insider.

Catalina Suarez Gomez made the type of discovery that most scientists only dream about – and she did it while interning at the Smithsonian Tropical […]

The post Intern aids in discovery of Titanoboa appeared first on Smithsonian Insider.

Einstein’s Theory of General Relativity predicts that accelerated masses emit gravitational waves, or ripples in space-time. Even though gravitational waves have yet to be detected […]

The post Gemini reveals a gravitational wave source in hiding appeared first on Smithsonian Insider.

The carabid beetle tribe Lachnophorini is the focus of an extensive new study by two Smithsonian entomologists just published in a special issue of the […]

The post New study focuses on carabid beetles appeared first on Smithsonian Insider.

A newly-discovered species of ant supports a controversial theory of species formation. The ant, known to live only under a single eucalyptus tree on the […]

The post Deadbeat ant species branched off as parasite inside its own colony appeared first on Smithsonian Insider.

Wetlands Wetlands are one of the habitats to benefit most from conservation. The North American Wetlands Conservation Act has enabled strategic conservation projects covering a […]

The post The State of the Birds: Four critical habitats (videos) appeared first on Smithsonian Insider.

How did the earliest birds take wing? Did they fall from trees and learn to flap their forelimbs to avoid crashing? Or did they run […]

The post Baby bird study proves innate ability for midair maneuvers appeared first on Smithsonian Insider.

When some of the world’s largest mammals come your way, most animals steer clear. Not the genet. The small cat-like carnivore was captured on film […]

The post Maybe it’s safer riding a rhino. Genet expert poses new ideas on the mammal’s hitchhiking behavior appeared first on Smithsonian Insider.

Imagine sitting down at your favorite restaurant when something under the table begins painfully pinching and snipping at your toes. This is basically how T. […]

The post Diversity of resident crabs is key to coral survival appeared first on Smithsonian Insider.

Millions of people across the United States will sit down Nov. 27 to a traditional Thanksgiving meal, including turkey, potatoes, squash, corn and cranberries. These […]

The post Where did your favorite Thanksgiving Day food originate? Anthropology has the answer appeared first on Smithsonian Insider.

1. Some male spiders just want to be eaten Black widows are known for cannibalizing their mates, but this doesn’t actually happen all the time. […]

The post Eight strange but true spider facts appeared first on Smithsonian Insider.

Hundreds of thousands of asteroids are known to orbit our Sun at distances ranging from near the Earth to beyond Saturn. The most widely known […]

The post Asteroids: Breaking up is Hard to Do appeared first on Smithsonian Insider.

Every massive galaxy has a black hole at its center, and the heftier the galaxy, the bigger its black hole. But why are the two […]

The post Dark matter guides growth of supermassive black holes appeared first on Smithsonian Insider.

Parasites such as nematodes, tapeworms, flukes, ticks and lice are normal in nature and can even be beneficial for animals, including humans, says Anna Phillips, […]

The post What squirms inside a tiny bird? Odd new tapeworm species appeared first on Smithsonian Insider.

Giant pandas. Grizzlies. Polar bears. You’ve probably heard a lot about these bear species, but what about Andean bears? To the Quechua and Aymara, the […]

The post 6 Things You Probably Didn’t Know About Andean Bears appeared first on Smithsonian Insider.

Tucked in the shadow of the towering Skylab exhibit at the Smithsonian’s National Air and Space Museum, there’s an inferno raging. Lucky for all of […]

The post Video from Solar Dynamics Observatory wows museum visitors appeared first on Smithsonian Insider.

Within the 1608 church where Pocahontas and John Rolfe married, the skeletal remains of four early settlers were uncovered during a 2013 archaeological dig at […]

The post Jamestown skeletons identified as colony leaders appeared first on Smithsonian Insider.

Skygazers at northern latitudes are familiar with the W-shaped star pattern of Cassiopeia the Queen. This circumpolar constellation is visible year-round near the North Star. […]

The post CASSIOPEIA’S HIDDEN GEM: THE CLOSEST ROCKY, TRANSITING PLANET appeared first on Smithsonian Insider.

Neanderthals (Homo neanderthalensis) were widespread across Europe and Western Asia for a long time, starting about 400,000 years ago. But things began to change when […]

The post Why did Neanderthals go extinct? appeared first on Smithsonian Insider.

The center of our Milky Way galaxy is a mysterious place. Not only is it thousands of light-years away, it’s also cloaked in so much […]

The post RADIO TELESCOPES COULD SPOT STARS HIDDEN IN THE GALACTIC CENTER appeared first on Smithsonian Insider.

Contrary to popular imagery, massive volcanic eruptions or an asteroid impact may not have been the cause of the world’s first mass extinction. Rather, some […]

The post Did mystery worms cause world’s first mass extinction? appeared first on Smithsonian Insider.

Throughout 2015 the Smithsonian Environmental Research Center (SERC) in Edgewater, Md., has marked its 50th year of operation. Now there’s another reason for SERC to […]

The post Smithsonian lab receives GreenGov Presidential Award appeared first on Smithsonian Insider.

The bush dog is one of the most enigmatic of the world’s canid species, seldom seen throughout its range in Central and South America. New […]

The post Elusive bush dog widespread in Panama appeared first on Smithsonian Insider.

On September 14, 2015, the Laser Interferometer Gravitational-wave Observatory (LIGO) detected gravitational waves from the merger of two black holes 29 and 36 times the […]

The post Ligo’s Twin Black Holes Might Have Been Born Inside a Single Star appeared first on Smithsonian Insider.

The pink-headed duck was no lucky duck. In 1948 a single specimen of this waterfowl, Rhodonessa caryophyllacea, was donated to the Division of Birds of […]

The post Carotenoid pigments make extinct duck a rare bird indeed appeared first on Smithsonian Insider.

If you were an average person in the 18th and early 19th centuries, chances are your wardrobe was 50 shades of beige, with maybe a […]

The post A Purple Accident and Its Vibrant Impact on the Modern World appeared first on Smithsonian Insider.

New high-speed videos of 14 species of tiny Mecysmaucheniid “trap-jaw” spiders have revealed that some species can snap their mouth parts shut at incredibly fast […]

The post Discovery: trap-jaw spiders snap prey with super-spidey speed and power appeared first on Smithsonian Insider.

Higher acidity in coastal waters can make fish more sensitive to low oxygen, causing them to become debilitated and suffocate in water with oxygen levels […]

The post Acidification, Low Oxygen Can be Deadly Combination for Fish appeared first on Smithsonian Insider.

One of the primary features that distinguish hominids such as chimpanzees, gorillas and humans from the rest of the animal kingdom are uniquely dexterous hands. […]

The post Did ripening fruit help hominids develop complex hands? appeared first on Smithsonian Insider.

President Jimmy Carter, an avid birder, talks about the importance of bird conservation and why birds really matter. Step outside your house in the morning […]

The post Why Birds Really Matter: President Jimmy Carter appeared first on Smithsonian Insider.

This brief squid made a surprise appearance in a Smithsonian Environmental Research Center trawl survey at the mouth of Maryland’s Rhode River last Thursday—the first […]

The post Brief squid surprise appeared first on Smithsonian Insider.

There’s something exciting and strange about having an idea. It can come suddenly. Unexpectedly. Randomly. Intensely. Ideas can uninvitingly appear full-forced and bright—like the cliché […]

The post Making the Smithsonian’s New “Sidedoor” podcast series a reality appeared first on Smithsonian Insider.

Food is scarce in the deep, dark regions of the ocean where barbeled dragonfishes and their relatives dwell. Known as the Stomiidae, some of these […]

The post Odd anatomy: flexible joint between skull and spine allow dragonfish to open wide appeared first on Smithsonian Insider.

Whales from both poles migrate long distances to breed in tropical waters. Smithsonian scientist Hector M. Guzman and Fernando Félix at the Salinas Whale Museum […]

The post Whale tagging in Southeast Pacific provides data for species protection appeared first on Smithsonian Insider.

Fetching close to $1,500 per pound, ivory ranks fourth in black-market traded items just behind illegal drugs, weapons, and humans. Governments across the globe are […]

The post New technique may help authorities quickly ID real and fake ivory products appeared first on Smithsonian Insider.

The blue whale, which uses baleen to filter its prey from ocean water and can reach lengths of over 100 feet, is the largest vertebrate […]

The post Only recently did whales become giant appeared first on Smithsonian Insider.

In a new study in which one of humankind’s most high-tech tools was used to analyze one of its most primitive, scientists have uncovered evidence […]

The post Laser beams unveil secrets locked inside primitive stone spear points appeared first on Smithsonian Insider.

Cats are notoriously fickle—purring in your lap one second, then swiping you with an indignant claw the next. One thing is certain however when it […]

The post Eons before viral kitten videos, ancient Egyptians adored cats appeared first on Smithsonian Insider.

A new study from the Smithsonian Conservation Biology Institute (SCBI) is helping make headway in an area of animal management that has historically proven challenging: […]

The post Early indicator of cheetah pregnancy identified appeared first on Smithsonian Insider.

In 1854, a curious-looking spider was found preserved in 50 million-year-old amber. With an elongated neck-like structure and long mouthparts that protruded from the “head” […]

The post These newly discovered pelican spiders will make you want to visit Madagascar appeared first on Smithsonian Insider.

Every day, astronomers at the Harvard-Smithsonian Center for Astrophysics depend on computers to help them solve the mysteries of the universe, just as they did […]

The post Underpaid women “computers” mapped the universe in the 19th century appeared first on Smithsonian Insider.

In the early 20th century, Canada geese were considered endangered in the U.S. So in the 1950s and 1960s, birds from the Midwest were released […]

The post Study of bacteria inside guts of wild Canada geese shows greater danger than earlier studies exposed appeared first on Smithsonian Insider.

Tidal Freshwater Wetlands focuses on wetlands found in North America and Europe near the mouths of rivers that flow into estuaries like the Chesapeake Bay.

The post New book reveals tidal freshwater wetlands are on frontlines of global change appeared first on Smithsonian Insider.

This user-friendly, portable, and extensive identification guide features large color illustrations of more than 900 species; the first range maps published to show the distribution of Panama's birds and concise text that describes field marks for identification, as well as habitat, behavior, and vocalizations.

The post Smithsonian ornithologist publishes new guide to the birds of Panama appeared first on Smithsonian Insider.