For the past 50 years, the number of wood thrush (Hylocichla mustelina) that breed in the United States has decreased more than 60 percent. However, […]

The post Smithsonian Scientists Solve Puzzle of Dramatic Wood Thrush Decline appeared first on Smithsonian Insider.

New fossils found in Northeastern China have revealed a remarkable evolutionary coincidence: an extinct group of insects known as Kalligrammatid lacewings (Order Neuroptera) share an […]

The post Remarkable butterfly look-alike lived 50 million years before butterflies appeared appeared first on Smithsonian Insider.

Through sheer coincidence, two Smithsonian researchers at the National Zoological Park have discovered that 18 percent of the white-tailed deer population in the Eastern United […]

The post Smithsonian study reveals white-tailed deer in eastern U.S. are infected with a malaria parasite appeared first on Smithsonian Insider.

Einstein’s general theory of relativity predicts the emission of gravitational waves by massive celestial bodies moving though space-time. For the past century gravitational waves have […]

The post Astronomers complete First Search for Visible Light Associated with Gravitational Waves appeared first on Smithsonian Insider.

Cobia, a promising fish for aquaculture, lives throughout the world’s oceans except in the Central and Eastern Pacific. In August 2015, a large number of […]

The post Invasive Cobia Spreads 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.

A social media celebrity was born last week when the bright lights and camera of NOAA’s remotely operated vehicle Deep Discoverer zoomed in on a […]

The post Ghost octopod shows how little we know about deep-sea life appeared first on Smithsonian Insider.

Pop quiz! Name the first five dinosaurs that come to mind. Chances are good that one you named was Tyrannosaurs rex, a popular favorite perhaps best […]

The post New horse-sized tyrannosaur with big brain reveals how “T. rex” became top predator appeared first on Smithsonian Insider.

A team of scientists including a Smithsonian Tropical Research Institute (STRI) research associate announced the discovery of a new species of pale-gold colored frog from […]

The post New golden frog species discovered in Colombia 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.

Smothered in tartar sauce and cheese it’s difficult to know just what species of fish lurks beneath the breaded surface of a fast-food fish sandwich. […]

The post Smithsonian scientist creating DNA database to track Caribbean conch and lobster appeared first on Smithsonian Insider.

It is rare but not entirely uncommon to see a manatee swimming in the Atlantic waters of Maryland and Virginia. This one was dead, however, […]

The post In face of mass extinctions, Smithsonian’s Global Genome Initiative quietly saves world’s DNA 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.

Ten years ago, cownose rays in the Atlantic got a bad rap when this species (Rhinoptera bonasus) was accused of excessively eating up scallops in […]

The post Cownose Rays Aquitted: Not Guilty of Decimating Chesapeake Oysters appeared first on Smithsonian Insider.

For the first time, scimitar-horned oryx are going to be reintroduced to the wild in Chad. Extinct in the wild since the mid-1980s, the species’ […]

The post 25 Scimitar-Horned Oryx to be Reintroduced to the Wild in Chad appeared first on Smithsonian Insider.

Remember the scene in Moonraker where Robert Kiel, as the steel-toothed character Jaws, bites through a tram cable that sends Roger Moore’s James Bond sprawling? […]

The post Smithsonian Discovery: 46-million-year-old beetle had zinc jaws appeared first on Smithsonian Insider.

Bald from snout to tail with baggy wrinkled skin and beady eyes, eastern African naked mole rats (Heterocephalus glaber) are subterranean mammals long credited with […]

The post Rare cancer cells discovered in naked mole rats appeared first on Smithsonian Insider.

Nocturnal, solitary and fiercely territorial the adult Egyptian pigmy shrew—one of the smallest mammals on earth—weighs just 7 grams. French zoologist Isidore Geoffroy Saint-Hilaire first […]

The post Sacred shrew mummies reveal species distribution in ancient Egypt appeared first on Smithsonian Insider.

Seven fossil teeth exposed by the Panama Canal expansion project are the first evidence of a monkey on the North American continent before the Isthmus […]

The post First North American Monkey Fossils Found in Panama Canal Excavation appeared first on Smithsonian Insider.

The results are in, 2016 is going to be a good year for blue crabs in the Chesapeake Bay. An iconic figure embedded in the […]

The post Smithsonian Expert Urges Caution, Patience on Blue Crab Recovery appeared first on Smithsonian Insider.

When is a blue bird not blue? The answer to this question is always. There actually is no such thing as a blue bird. To find […]

The post When Is a Blue Bird Not Blue? appeared first on Smithsonian Insider.

Because there is no polite way to ask a mite to sit still for its portrait, Gary Bauchan often gives his tiny subjects a shot […]

The post Enjoy Face Time with Seven of Earth’s 3-5 Million Mite Species 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.

The National Zoo’s red panda habitat on Asia Trail reopened to the public Tuesday, May 10. Tusa and Asa explored their new home which has […]

The post Red pandas come back to Zoo 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.

In a recently completed survey of more than 3,000 fish species in 44 countries around the world marine biologists have discovered that communities with a […]

The post Discovery: Biodiversity shields fish communities from warming appeared first on Smithsonian Insider.

Earlier this year scientists presented evidence for Planet Nine, a Neptune-mass planet in an elliptical orbit 10 times farther from our Sun than Pluto. Since […]

The post Planet 9: A world that should not exist appeared first on Smithsonian Insider.

For the first time, an egg laid by a female brown kiwi at the Smithsonian Conservation Biology Institute in Front Royal, Va., hatched May 10. […]

The post Endangered Kiwi Chick Hatches appeared first on Smithsonian Insider.

When soil temperatures 8 inches under the ground reach a balmy 64 degrees Fahrenheit, periodical cicadas emerge on the U.S. East Coast. They tend to […]

The post Billions & Billions of Periodical Cicadas appeared first on Smithsonian Insider.

Astronomers announced today that they have found the organic molecule methyl alcohol, or methanol, in the TW Hydrae protoplanetary disk. This is the first such […]

The post Methanol reveals comets forming in distant solar system appeared first on Smithsonian Insider.

As the Zika virus is rapidly taking hold around the world, health officials are racing to find its cause and prevent further spread of the […]

The post Smithsonian’s mosquito collection is weapon in battle against Zika appeared first on Smithsonian Insider.

The planet’s last stronghold of wild cheetahs (Acinonyx jubatus) is losing genetic diversity at an alarming rate according to a new study from the Smithsonian […]

The post Smithsonian Study reveals Decline of Genetic Diversity in Wild Cheetahs appeared first on Smithsonian Insider.

Thanks to a recent reassessment of specimens preserved in jars of alcohol at the Smithsonian’s National Museum of Natural History, New Hampshire is now on […]

The post Discovery in Smithsonian collection broadens understanding of rare North American leech appeared first on Smithsonian Insider.

Meet Scorpaenodes barrybrowni is a scorpionfish species newly discovered by Smithsonian scientists using a manned submersible in the deep-reef waters of the Caribbean island of Curaçao. It […]

The post New bright orange-red scorpionfish discovered deep in Caribbean appeared first on Smithsonian Insider.

For the first time in more than 15 years zebras will graze the fields at the Smithsonian Conservation Biology Institute in Front Royal, Va. Three […]

The post Rare Zebras graze at Smithsonian appeared first on Smithsonian Insider.

The Smithsonian Conservation Biology Institute (SCBI) hatched its first hooded crane chick June 14. The chick was born as the result of artificial insemination. The […]

The post First hooded crane hatches @ SCBI appeared first on Smithsonian Insider.

Space: the final frontier. These are the voyages of the Starship Enterprise…and you know the rest, probably even if you’re not a huge fan of […]

The post Five things only a conservator would know about the USS Enterprise appeared first on Smithsonian Insider.

A bite mark on a homicide victim’s skin is not an unusual discovery. A criminal’s teeth marks are also occasionally found on food at a […]

The post Crime bite: DNA on half-eaten food may someday send crooks to jail appeared first on Smithsonian Insider.

With over 138 million collection objects, 2.1 million library volumes, and 137,000 cubic feet of archives, the stories of how our collections have made their […]

The post Seventeen Objects for 170 Years (Happy Birthday to us!) appeared first on Smithsonian Insider.

Thirty years after the scimitar-horned oyrx were driven to extinction, the desert antelope will return to the last-known place it existed: Chad’s Sahelian grasslands. The […]

The post Extinct-in-the-Wild Antelope Return to the Grasslands of Chad appeared first on Smithsonian Insider.

(Study is one of dozens to be presented by bird scientists this week at the 2016 North American Ornithological Conference in Washington, D.C.) To catch tuna […]

The post Fishing gear entanglements of marine birds is focus of Smithsonian ecologist’s study appeared first on Smithsonian Insider.

A fossil that has been in the collection of the Smithsonian’s National Museum of Natural History since it was discovered in 1951 is today helping […]

The post New Species of Extinct River Dolphin Discovered in Smithsonian Collection appeared first on Smithsonian Insider.

 The distant planet GJ 1132b intrigued astronomers when it was discovered last year. Located just 39 light-years from Earth, it might have an atmosphere despite […]

The post Venus-like Exoplanet Might Have Oxygen Atmosphere, But Not Life appeared first on Smithsonian Insider.

Keith Gagnon, a 9-year-old fascinated by birds, talks about the importance of bird conservation and why birds really matter. Step outside your house in the […]

The post Why Birds Really Matter: Keith Gagnon 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.

In an age of one-hour delivery and overnight shipping, a corner of the country still gets its mail by mule. That’s right. For a small […]

The post In the Grand Canyon, the U.S. Postal Service still delivers mail by mule appeared first on Smithsonian Insider.

The center of the Milky Way galaxy is currently a quiet place where a supermassive black hole slumbers, only occasionally slurping small sips of hydrogen […]

The post The Milky Way’s blowout bash 6 million years ago! appeared first on Smithsonian Insider.

According to a new study, eating sea turtle eggs increases the health risk of heavy metal exposure in local communities in Panama and may provide […]

The post Human health risks of eating sea turtle eggs could benefit species appeared first on Smithsonian Insider.

For the first time in 25 years, primate staff at the Smithsonian’s National Zoo are celebrating the birth of a male Bornean orangutan. He was […]

The post Orangutan Born at Smithsonian’s National Zoo appeared first on Smithsonian Insider.