Researchers led by David Nesvorny of Southwest Research Institute and David Kipping of the Harvard-Smithsonian Center for Astrophysics has inferred an unseen planet, this time orbiting a distant star, marking the first success of this technique outside the solar system.

The post Unseen planet’s gravity allows Kepler Telescope to “see” it appeared first on Smithsonian Insider.

The specimen’s skull measures 24 centimeters, roughly the size of a regulation NFL football. The shell which was recovered nearby – and is believed to belong to the same species – measures 172 centimeters, or about 5 feet 7 inches, long.

The post Giant prehistoric turtle from Colombia chomped everything in sight–including crocodiles! appeared first on Smithsonian Insider.

To celebrate the 10th anniversary of researchers producing the first complete human genome sequence — the genetic blueprint of the human body — the Smithsonian’s National Museum of Natural History, will open a new high-tech, high-intensity exhibition in 2013.

The post 2013 exhibition to celebrate first complete human genome sequence appeared first on Smithsonian Insider.

Their research revealed that the types of waterbirds that inhabit urban estuaries are influenced not only by urban development, but also by a far more natural process―rain.

The post Scientists find that rain may not always be a welcome thing to waterbirds appeared first on Smithsonian Insider.

A new study of Chandra data has revealed two nearby galaxies whose supermassive black holes are growing faster than the galaxies themselves.

The post Black hole growth found to be out of synch appeared first on Smithsonian Insider.

A new video to help aviators identify the cause of bird strikes has been posted on YouTube by the U.S. Department of Agriculture's Wildlife Services Airport Wildlife Hazard Program and the Smithsonian's National Museum of Natural History.

The post Aircraft bird-strike reports can save lives. New video shows how to report, collect and ship evidence appeared first on Smithsonian Insider.

Smithsonian herpetologist George Zug answers a few questions about skinks....

The post Speaking of skinks: short limbed, long tailed & prehistoric appeared first on Smithsonian Insider.

The most peculiar feature of this new turtle is its extremely circular shell, about the size and shape of a big car tire.

The post Prehistoric turtle was size and shape of a big car tire appeared first on Smithsonian Insider.

A July 12 news alert from NASA indicates a X1.4 class solar flare erupted from the center of the Sun, peaking July 12 at 12:52 P.M.

The post Coronal mass ejection from July 12 solar flare headed toward Earth; minor geomagnetic storm activity predicted appeared first on Smithsonian Insider.

Scientists determine there is more to the shape and length of bird bills than just how they “get the worm.”

The post New study determines bill size in birds varies according to climate appeared first on Smithsonian Insider.

They observed that no plugs were ever formed during mating trials, but instead, females exposed to many males produced the amorphous plugs during the egg-laying process.

The post Female spiders produce mating plugs to prevent unwanted sex from males appeared first on Smithsonian Insider.

A rising spike in West Nile virus is taking health officials across the country by surprise as this year more than 2,600 people in 45 states and the District of Columbia, have been stricken with severe symptoms of this mosquito-transmitted disease.

The post As robins disperse, West Nile mosquitoes switch diet to humans: Q&A with Smithsonian ornithologist Peter Marra appeared first on Smithsonian Insider.

Mei Xiang (may-SHONG), the National Zoo’s female giant panda, gave birth to a cub Sunday, Sept. 16, at 10:46 p.m.

The post Panda cub born at National Zoo to Mei Xiang appeared first on Smithsonian Insider.

stronomers have used NASA's Chandra X-ray Observatory to find evidence our Milky Way Galaxy is embedded in an enormous halo of hot gas that extends for hundreds of thousands of light years.

The post Chandra X-ray Observatory shows Milky Way is surrounded by halo of hot gas appeared first on Smithsonian Insider.

Researchers from the Smithsonian Tropical Research Institute are recommending that Panama adopt revised traffic patterns and slower speeds for vessels crossing the Gulf of Panama to reduce the risk of collisions between ships and whales.

The post Ships need to slow down for whales in Gulf of Panama, scientists advise appeared first on Smithsonian Insider.

A new study finds that since 1985, half of Australia's Great Barrier Reef coral has died.

The post Smithsonian marine biologist Nancy Knowlton discusses Great Barrier Reef coral dieoff on PBS NewsHour appeared first on Smithsonian Insider.

What scientists found was that the domestic turkey that ends up on the dinner table exhibits less genetic variation than its ancestral wild counterparts, which were first domesticated in 800 B.C..

The post Today’s domestic turkeys are genetically distinct from wild ancestors appeared first on Smithsonian Insider.

The new Sant Director of the National Museum of Natural History, Kirk Johnson, had only been on the job for 26 days when he got […]

The post Female “spidernaut” settles into new home at Smithsonian’s Insect Zoo appeared first on Smithsonian Insider.

The Smithsonian Astrophysical Observatory has been awarded a NASA project to build the Tropospheric Emissions: Monitoring of Pollution (TEMPO) instrument. TEMPO will measure North American air pollution, from Mexico City to the Canadian tar/oil sands, and from the Atlantic to the Pacific, hourly and at high spatial resolution.

The post NASA funds Smithsonian Astrophysical Observatory instrument to track North American air pollution appeared first on Smithsonian Insider.

Smithsonian scientists and partners find that technique meant to keep animals and humans safe has opposite effects.

The post Relocating elephants fails to decrease human–wildlife conflict appeared first on Smithsonian Insider.

Found in well preserved shale deposits the fossils are so detailed that scientists were able to determine they represent two previously unknown species.

The post Discovery of new prehistoric mosquitoes reveal these blood-suckers have changed little in 46 million years appeared first on Smithsonian Insider.

Clearly visible connecting the dark-purple cephalopods was the white “terminal organ” or penis of the male, extending out through the male’s funnel.

The post First detailed sex video of deep-sea squid resolves long-standing mysteries as to how these animals mate appeared first on Smithsonian Insider.

Archaeologists working at the Smithsonian Tropical Research Institute in Panama have discovered a cluster of 12 unusual stones in the back of a small, prehistoric rock-shelter near the town of Boquete.

The post 4,000-year-old shaman’s stones discovered near Boquete, Panama appeared first on Smithsonian Insider.

NASA's next Small Explorer (SMEX) mission to study the little-understood lower levels of the sun's atmosphere has been fully integrated and final testing is underway.

The post NASA’s IRIS spacecraft scheduled to launch in April appeared first on Smithsonian Insider.

But how can the solar atmosphere get hotter, rather than colder, the farther you go from the Sun's surface? A suborbital rocket launched in July provides the answer.

The post HI-C adds big piece to the solar corona puzzle appeared first on Smithsonian Insider.

Astronomers at the Harvard-Smithsonian Center for Astrophysics have found that six percent of red dwarf stars have habitable, Earth-sized planets and the closest could be just 13 light-years away!

The post Earth-like planets discovered right next door to Earth appeared first on Smithsonian Insider.

Chris Crowe, keeper of the National Zoo’s 15 white-naped cranes, is well acquainted with the strong attachments these graceful Asian birds form with their mates.

The post With no credit to Cupid, white-naped crane couples remain faithful for life appeared first on Smithsonian Insider.

New data from NASA's Chandra X-ray Observatory suggest a highly distorted supernova remnant (shown here) may contain the most recent black hole formed in the Milky Way galaxy.

The post Highly distorted supernova remnant seen by Chandra X-ray Observatory appeared first on Smithsonian Insider.

Small migratory male birds that winter in a stressful environment age faster than those that winter in a high-quality habitat, according to research stemming from […]

The post Small migratory birds age faster in stressful places, study reveals appeared first on Smithsonian Insider.

The uplift of the Isthmus of Panama 2.6 million years ago formed a land-bridge that has long thought to be the crucial step in the […]

The post Alligator relatives crossed ancient seaway appeared first on Smithsonian Insider.

According to legend St. Patrick (circa 387–460 or 492 AD) banished all snakes from Ireland, chasing them into the sea after they attacked him during […]

The post Note to St. Patrick: Pls. keep the snakes appeared first on Smithsonian Insider.

Among vertebrates few animals rival poison dart frogs for their vibrant electric blue, yellow, red and orange skin colors. Some experts have long believed these […]

The post Poison dart frog toxins best suited for deterring biting arthropods, research reveals appeared first on Smithsonian Insider.

Africa isn’t the kind of place you might expect to find penguins. But one species lives along Africa’s southern coast today, and newly found fossils […]

The post Penguins once thrived in Africa; one endangered species lives there today appeared first on Smithsonian Insider.

A century from now researchers will gather data from a forest in Maryland to see how, during the previous 100 years, varying levels of species […]

The post Smithsonian scientists launch 100-year project to examine the future of forests appeared first on Smithsonian Insider.

Covered in venomous spines the exotic and strikingly banded Indo-Pacific lionfish would be a painful mouthful to any creature that may try to catch and […]

The post Biologist Andrew Sellers turns lionfish invasion into research opportunity appeared first on Smithsonian Insider.

Douglas Owsley, the division head for physical anthropology at the Smithsonian’s National Museum of Natural History, presented today a forensic analysis of 17th-century human remains […]

The post Forensic analysis of 17th-century human remains at Jamestown, Va., reveals evidence of survival cannibalism appeared first on Smithsonian Insider.

Rope, golf balls, sweat pants, bottles and aluminum cans are a few of the discarded items biologist Matt Klope says he has found inside the […]

The post Gray whale specimen an important addition to Natural History Museum collections appeared first on Smithsonian Insider.

                  The Smithsonian Libraries will open its new exhibition “Whales: From Bone to Book” in the Smithsonian’s National Museum […]

The post Exhibition: “Whales: From Bone to Book” appeared first on Smithsonian Insider.

This composite image of a galaxy illustrates how the intense gravity of a super massive black hole can be tapped to generate immense power. The image […]

The post Black-hole powered jets plow into galaxy appeared first on Smithsonian Insider.

If you had a time machine that could take you anywhere in the past, what time would you choose? Most people would probably pick the […]

The post Young star suggests our sun was a feisty toddler appeared first on Smithsonian Insider.

Using data from NASA’s Chandra X-ray Observatory, astronomers have discovered an unprecedented bonanza of black holes in the Andromeda Galaxy, one of the nearest galaxies […]

The post Chandra X-ray Observatory turns up black hole bonanza in galaxy next door appeared first on Smithsonian Insider.

These striking images of six insect heads and mouthparts were drawn from fossils by Conrad Labandeira, Curator of Fossil Arthropods (insects and related animals) at […]

The post Prehistoric mouthparts appeared first on Smithsonian Insider.

Based on a treasure trove of recent discoveries, astronomers now know that planets are remarkably plentiful in our galaxy and may be common throughout the […]

The post Dust trap around distant star may unlock mystery as to how planets form appeared first on Smithsonian Insider.

Emmett Duffy, currently the Gluckman Professor of Marine Science at the College of William & Mary in Virginia, has been appointed director of the Smithsonian’s […]

The post Emmett Duffy named director of Smithsonian’s Tennenbaum Marine Observatories Network appeared first on Smithsonian Insider.

The Smithsonian is delighted to be included in this year’s Aspen Ideas Festival (June 26 – July 2 in Aspen, Colo.) which will gather some of […]

The post Three Smithsonian scientists to participate in Aspen Ideas Festival appeared first on Smithsonian Insider.

The Smithsonian’s National Air and Space Museum announced that it will receive a $6 million donation from the Thomas W. Haas Foundation to establish an […]

The post Air and Space Museum receives $6 million donation for Public Observatory Program appeared first on Smithsonian Insider.

The National Museum of Natural History announced this summer that it has reached a 50-year loan agreement with the U.S. Army Corps of Engineers to […]

The post T. rex to rule Dinosaur Hall in Washington, D.C. appeared first on Smithsonian Insider.

Fond of a range of marine and freshwater vegetation such as turtle grass and eelgrass, the Florida manatee spends most of its waking hours grazing […]

The post Algae bloom toxins may make Florida’s manatees and sea turtles susceptible to deadly accidents appeared first on Smithsonian Insider.

As economic expansion and development fragments the forest landscape of central India, the species that rely on that habitat—including endangered tigers and leopards—face dwindling populations […]

The post Forest corridors essential to gene flow in India’s leopard and tiger populations appeared first on Smithsonian Insider.

Observed in the wild, tucked away in museum collections, and even exhibited in zoos around the world―there is one mysterious creature that has been a […]

The post Smithsonian scientists discover new carnivore: the olinguito appeared first on Smithsonian Insider.