The Scarlet Knight, as the glider is called, made nautical history as the first submersible glider to successfully cross the Atlantic Ocean.

The post Rutgers glider added to the collections of the National Museum of Natural History appeared first on Smithsonian Insider.

National Zoo lion keeper Rebecca Stites, at right in photo, was joined by Georgie Henley, at left in photo, and Skandar Keynes, actors in the […]

The post Zoo lion cub named “Aslan” by actors Georgie Henley and Skandar Keynes appeared first on Smithsonian Insider.

The tiger reserves of Asia could support more than 10,000 wild tigers – three times the current number – if they are managed as large-scale […]

The post Tiger numbers could triple if large-scale landscapes are protected appeared first on Smithsonian Insider.

Bats living in the dense urban area of Panama City, the scientists learned, represent just a small fraction of the roughly 25 species of high-flying insectivorous bats found in Panama’s rainforests.

The post Only large, fast-flying bats can handle life in the big city; small bats can’t adapt appeared first on Smithsonian Insider.

Recent work has added dozens of new measurements to star-forming regions in the Milky Way. These measurements have changed the map of the Milky Way, indicating our galaxy has four spiral arms, not two, as previously thought.

The post Very Large Baseline Array telescope is helping Smithsonian astronomers remap Milky Way and Andromeda galaxies appeared first on Smithsonian Insider.

A new bacterial genome sequence could help researchers solve a mystery as to how microorganisms produce a highly toxic form of mercury.

The post New bacteria genome may help solve mystery of how methylmercury is made appeared first on Smithsonian Insider.

BROOKINGS, S.D. — Julie DeJong can’t set foot on the ground of an Oregon marsh to gather duck eggs on a spring day in 1875. […]

The post Work of 19th-century oologists enables researcher to track climate change with duck eggs appeared first on Smithsonian Insider.

The National Aeronautics and Space Administration has made available to the public a new online collection of images that capture the excitement of planetary exploration and the journey to understand the origin and evolution of the solar system.

The post Stunning high-resolution NASA images available online for public exhibits appeared first on Smithsonian Insider.

The predictability and scale of seasonal changes in a habitat help determine the distance migratory species move and whether the animals always travel together to the same place or independently to different locations.

The post Changes in vegetation determine how animals migrate, scientists find in new National Zoo study appeared first on Smithsonian Insider.

A study published in the journal Global Change Biology finds that while fertilizer has been the dominant source of nitrogen pollution in Caribbean coastal ecosystems for the past 50 years, such pollution is on the decline, thanks in part to the introduction of more advanced, environmentally responsible agricultural practices during the last decade.

The post National Museum of Natural History’s coral collection used in Caribbean agricultural and sewage pollution study appeared first on Smithsonian Insider.

This new research, which involved both surface and aerial surveys, has revealed an enormous aggregation of whale sharks—the largest ever reported—with up to 420 individuals off the coast of the Yucatán Peninsula in Mexico.

The post Scientists discover the largest assembly of whale sharks ever recorded appeared first on Smithsonian Insider.

The National Zoo’s great cat program recently expanded with the arrival of two-and-a-half-year-old female Sumatran tiger, Damai, who is now out of quarantine and spending time outside in her exhibit where visitors can see her.

The post Damai, a two-and-a-half-year-old female Sumatran tiger, makes her debut at the National Zoo appeared first on Smithsonian Insider.

A description and photos of the green-headed tanager (Tangara seledon), a bird native to east-central South America, can be found in the Species of the […]

The post Green-headed Tanager (Tangara seledon) of east-central South America appeared first on Smithsonian Insider.

Researchers from the Smithsonian Institution and the University of Florida have announced the discovery of a bone fragment, approximately 13,000 years old, in Florida with an incised image of a mammoth or mastodon.

The post Bone fragment is only Ice Age artwork from America to show a “proboscidean” appeared first on Smithsonian Insider.

A new genetic study by a team of Cuban and American researchers confirms that American crocodiles are hybridizing with wild populations of critically endangered Cuban crocodiles, which may cause a population decline of this species found only in the Cuban Archipelago.

The post Genetic study confirms American crocodiles and critically endangered Cuban crocodiles are hybridizing in the wild appeared first on Smithsonian Insider.

The whole-genome analysis of two Tasmanian devils—one that died of a new contagious cancer known as Devil Facial Tumor Disease (DFTD) and one healthy animal—is at the center of a new management strategy to help prevent the extinction of this species.

The post Whole-genome analysis at center of effort to save Tasmanian devil appeared first on Smithsonian Insider.

To prevent the loss of Inupiaq words for ice and the knowledge that it embodies, Igor Krupnik, ethnologist at the Arctic Studies Center of the National Museum of Natural History, and Wales native Winton Weyapuk Jr., recently compiled an illustrated dictionary of some 120 Kingikmiut words used in Wales to describe different types of ice.

The post Dictionary captures traditional ice knowledge of the Inupiaq people of Wales, Alaska appeared first on Smithsonian Insider.

Scientists and educators from the Smithsonian Conservation Biology Institute and George Mason University broke ground June 29 on a green-design conservation complex that embodies the concept of the living classroom.

The post Smithsonian Conservation Biology Institute and George Mason University expand partnership appeared first on Smithsonian Insider.

Small tissue samples collected from 238 wild turtles at 15 different locations across their range in Southern Mexico, Belize and Guatemala revealed a “surprising lack” of genetic structure, the scientists write in a recent paper in the journal Conservation Genetics.

The post Endangered river turtle’s genes reveal ancient influence of Maya Indians appeared first on Smithsonian Insider.

A team of scientists have found that because of this, high summer temperatures have been a strong influence in determining bill size in some birds, particularly species of sparrows that favor salt marshes.

The post It’s no sweat for salt marsh sparrows to beat the heat if they have a larger bill appeared first on Smithsonian Insider.

Ecologists at the Smithsonian Environmental Research Center measure the growth rate of sedge grass in a brackish Chesapeake Bay marsh. Fed a diet rich in […]

The post SERC sedge grass experiment mimics predicted global-change scenario appeared first on Smithsonian Insider.

Researchers at the Smithsonian Conservation Biology Institute have discovered why older females are rarely able to reproduce—and hope to use this information to introduce vital […]

The post New finding may enable scientists to bolster genetic diversity of captive cheetah population appeared first on Smithsonian Insider.

The 5.8-magnitude earthquake that shook the eastern United States on the afternoon of Tuesday, Aug. 23, caused minor damage to some of the Smithsonian's natural history collections. All public Smithsonian museums are open and have been determined safe for visitors and staff.

The post Earthquake causes minor damage to Smithsonian natural history collections appeared first on Smithsonian Insider.

What Google is attempting for books, the University of California, Berkeley, plans to do for the world's vertebrate specimens: store them in "the cloud."

The post New “cloud-based” storage initiative to make vertebrate research collections available worldwide appeared first on Smithsonian Insider.

Humanity's most complex ground-based astronomy observatory, the Atacama Large Millimeter/submillimeter Array (ALMA), has officially opened for astronomers at its 16,500-foot high desert plateau in northern Chile.

The post Center for Astrophysics project gets first look through new ALMA telescope appeared first on Smithsonian Insider.

A new study by a team of scientists from the Smithsonian’s National Museum of Natural History, the National University of Singapore and the Slovenian Academy of Sciences and Arts have unlocked the secret to mate binding in orb web spiders, and revealed just how it calms the cannibalistic female spider.

The post Suitor’s gentle massage soothes aggressive, cannibalistic female spiders, researchers find appeared first on Smithsonian Insider.

In a new study researchers from the Smithsonian Conservation Biology Institute’s Center for Conservation and Evolutionary Genetics used DNA from coyote scat (feces) to trace the route that led some of the animals to colonize in Northern Virginia.

The post New genetic evidence confirms coyote migration route to Virginia and hybridization with wolves appeared first on Smithsonian Insider.

In honor of Halloween, Michael Miller, keeper in the National Zoological Park's Invertebrate Exhibit, shares a few of his favorite "strange-but-true" spider facts.

The post 8 strange but true spider facts appeared first on Smithsonian Insider.

The first DNA barcoding survey of crustaceans living on samples of dead coral taken from the Indian, Pacific and Caribbean oceans suggests that the diversity of organisms living on the world’s coral reefs—one of the most endangered habitats on Earth—is seriously underestimated.

The post New DNA study suggests coral reef biodiversity is seriously underestimated appeared first on Smithsonian Insider.

DNA analysis has established that creatures captured during a voyage to the mid-Atlantic are members of the Torquaratoridae; a recently discovered family of acorn worms.

The post Strange deep sea creatures confirmed as three new species appeared first on Smithsonian Insider.

Ornithologists Carla Dove and Storrs Olson used 700- to 1,100-year-old feathers from a long extinct species of Hawaiian ibis to help determine the bird’s place in the ibis family tree. The feathers are the only known plumage of any of the prehistorically extinct birds that once inhabited the Hawaiian Islands.

The post Fossil feathers from a Hawaiian cave help reveal lineage of extinct, flightless ibis appeared first on Smithsonian Insider.

It took the revealing power of NASA's Spitzer Space Telescope to uncover not one, but four remarkably red galaxies.

The post Strange new “species” of ultra-red galaxy discovered appeared first on Smithsonian Insider.

The image shows one of the most active and turbulent regions of star birth in our galaxy, a region called Cygnus X.

The post New Spitzer Space Telescope image shows space nursery appeared first on Smithsonian Insider.

Today, Marra is helping launch an Animal Mortality Monitoring Program in Africa intended to serve as an early warning system for emerging infectious diseases that can pass from animal populations into the human population.

The post Uganda park rangers with cell phones may help stop next world influenza epidemic appeared first on Smithsonian Insider.

Paleontologists studying an extreme short-term global warming event have discovered direct evidence about how mammals respond to rising temperatures. In a study that appeared recently […]

The post Evolution of earliest horses driven by climate change appeared first on Smithsonian Insider.

Slithering in at 48 feet long and weighing an estimated one-and-a-half tons, the largest snake the world has ever seen is being brought back to […]

The post Largest snake the world has ever seen is being brought back to life by Smithsonian Channel appeared first on Smithsonian Insider.

Jeholopsyche liaoningensis is a new genus and species of flying insect from northeastern China, recently revealed in two new fossil specimens.

The post Meet the 125-million-year-old pollinator “Jeholopsyche liaoningensis” appeared first on Smithsonian Insider.

This composite image from the Chandra X-ray Observatory (operated for NASA by the Smithsonian Astrophysical Observatory) shows the distribution of dark matter, galaxies, and hot […]

The post Chandra image of the core of the merging galaxy cluster Abell 520 appeared first on Smithsonian Insider.

16,000 square kilometers of giant panda habitat will likely be lost by the year 2080

The post Panda habitat to be lost, shifted by climate change appeared first on Smithsonian Insider.

Biologists from the Smithsonian's National Museum of Natural History, the Papua New Guinea National Museum, and the U.S. Geological Survey have discovered a new species of gecko, adorned like a bumblebee with black-and-gold bands and rows of skin nodules that enhance its camouflage on the tropical forest floor.

The post New ‘Bumblebee’ gecko discovered in Papua New Guinea appeared first on Smithsonian Insider.

Two new species of blind snakes found living on small, low-lying atolls in the Caroline Islands, are an unexpected discovery that is quite difficult to explain,

The post Not on a plane, but how did blind snakes ever get to the Pacific’s Caroline Islands? appeared first on Smithsonian Insider.

To celebrate its 22nd anniversary in orbit, the Hubble Space Telescope has released a dramatic new image of the star-forming region 30 Doradus, also known […]

The post New image of the star-forming region 30 Doradus, also known as the Tarantula Nebula appeared first on Smithsonian Insider.

Recently, after examining hundreds of photos taken by camera traps set-up to monitor clouded leopards in the park, three Smithsonian researchers say Khao Yai also is quite popular with a different kind of visitor: poachers.

The post Poachers at large in Thailand’s nature reserves despite ranger outposts appeared first on Smithsonian Insider.

More than 70 scientists from 9 institutions including the Smithsonian Tropical Research Institute, sequenced the entire genome of the butterfly genus Heliconius, a brightly colored favorite of collectors and scientists since the Victorian era.

The post Heliconius butterfly genome explains wing pattern diversity 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.

“The Age of Plastic: Ingenuity + Responsibility” a public Smithsonian Symposium that will take an uncommon look at the most common of materials. On Thursday, June […]

The post The Age of Plastic: Symposium June 7 & 8, 2012 appeared first on Smithsonian Insider.

Accumulations of drifting snow are the most plausible explanation for the presence of a number of puzzling alluvial fan deposits found inside large impact craters on Mars

The post Melting snow likely created fan deposits inside Martian craters, geologists say appeared first on Smithsonian Insider.

Coral reefs worldwide are being destroyed by changes in ocean temperature and chemistry faster than at any time since the last reef crisis 55 million years ago, thousands of marine scientists warned from the International Coral Reef Symposium in Cairns, Australia.

The post Coral reef emergency: 2,600 scientists call for worldwide rescue 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.

The scientists made the spiders exercise by irritating them with a small paint brush and causing them to move around until they became exhausted. Spiders from the group with palps removed were able to travel 300 percent further than spiders with their palps intact.

The post Weight of genitals reduces physical endurance in male orb web spiders, researchers find appeared first on Smithsonian Insider.