New data just published in the journal Marine Mammal Science may help save the whales, or at least a good many of them. Using vertebrae […]

The post New study may help free whales from fishing rope entanglement appeared first on Smithsonian Insider.

Geologic mapping is an integral part of exploration and understanding a planetary landscape, because it shows the relationships between geologic units and helps delineate the […]

The post Geologic Mapping of Mars appeared first on Smithsonian Insider.

When it’s time for a meal of katydids, bats use their ears. When hunting and eating male katydids, different bat species locate their prey by […]

The post To hunt, bats listen for signals in prey mating calls appeared first on Smithsonian Insider.

For the first time, researchers at the Smithsonian Conservation Biology Institute’s Migratory Bird Center have accurately tracked small migratory ovenbirds (Seiurus aurocapilla) to their tropical […]

The post Miniaturized GPS Tags Allow Tracking of Small Songbirds for first time appeared first on Smithsonian Insider.

Two rovers are active right now on the surface of Mars: Opportunity, which landed in January 2004, and Curiosity, which started exploration in August 2012. […]

The post Sol Man: John Grant is on a road trip across Mars appeared first on Smithsonian Insider.

Size isn’t the only thing that’s small about the pygmy sloth―its population is too. But scientists at the Smithsonian say things may be looking up […]

The post Study reveals more Pygmy Sloths, But There Still Aren’t Many appeared first on Smithsonian Insider.

Tiny Anolis lizards preserved since the Miocene in amber are giving scientists a true appreciation of the meaning of community stability. Dating back some 15 […]

The post Trapped in Amber: Ancient fossils reveal remarkable stability of Caribbean lizard communities appeared first on Smithsonian Insider.

Warming temperatures may mean more generations of monarch butterflies in North America during summer months, say scientists who recently finished experiments with monarch caterpillars and […]

The post Warming temperatures may mean more monarch generations in some areas of North America appeared first on Smithsonian Insider.

The Mojave Desert and Death Valley are among the hottest, driest places in North America. So how might climate change impact a resilient reptile that […]

The post Warming may shrink ancient range of heat loving desert lizard 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.

Salamanders are typically elusive animals and adept at hiding, but National Zoo visitors will have a chance to see a variety of different amphibian species […]

The post National Zoo Opens New Home for Appalachian Salamanders appeared first on Smithsonian Insider.

New research by a team of archaeologists has revealed a curious connection between our traditional Thanksgiving dinner and the taste buds of prehistoric mammoths and […]

The post Study reveals ancient link between mammoth dung and pumpkin pie appeared first on Smithsonian Insider.

Most people think of black holes as giant vacuum cleaners sucking in everything that gets too close. But the supermassive black holes at the centers […]

The post Event Horizon Telescope Reveals Magnetic Fields at Milky Way’s Central Black Hole appeared first on Smithsonian Insider.

The debate about the world’s oldest tattoos is over—they belong to Ötzi, the European Tyrolean Iceman who died and was buried beneath an Alpine glacier […]

The post Ancient Ink: Iceman Otzi Has World’s Oldest Tattoos appeared first on Smithsonian Insider.

In April 2015, after traveling for about half the age of the universe, a flood of powerful gamma rays from a distant galaxy slammed into […]

The post VERITAS Detects Gamma Rays from Galaxy Halfway Across the Visible Universe appeared first on Smithsonian Insider.

A new analysis of the fossil record by scientists at the Smithsonian’s National Museum of Natural History has revealed that the structure of plant and […]

The post Smithsonian Scientists Trace Anthropocene Roots to Early Human Activity 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.

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.

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.

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.

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.

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.

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.

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.

(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.

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.

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.

Ricardo Moreno, research associate at the Smithsonian Tropical Research Institute (STRI) in Panama and director of the Yaguará Panamá Foundation, reported at the 20th Congress […]

The post 26 jaguars killed in Panama so far this year appeared first on Smithsonian Insider.

An extraordinary arrangement of bristles, wrinkles and wart-like bumps cover the cold skin of Sphaerephesia amphorata, a new deep-sea worm described and named by researchers […]

The post Bizarre new marine worms covered in bristles, wrinkles & bumps appeared first on Smithsonian Insider.

Amid efforts to restore native oyster populations on the West Coast, how are oysters expected to fare under climate change in the decades and centuries […]

The post Climate Change May Benefit Native Oysters, but There’s a Catch appeared first on Smithsonian Insider.

In August astronomers announced that the nearby star Proxima Centauri hosts an Earth-sized planet (called Proxima b) in its habitable zone. At first glance, Proxima […]

The post Proxima Centauri Might Be More Sunlike Than We Thought 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.

In 1969, 60 to 100 peacock bass imported from Buga, Colombia, were introduced into a pond in Panama for sport fishing. Several individuals escaped. By […]

The post Peacock bass invasion Had devastating, long-term impact on Panama’s Fish appeared first on Smithsonian Insider.

NASA’s InSight probe, scheduled to land on the surface of Mars in November 2018, will be boring. Boring a hole, that is. It will drill […]

The post ISO: a boring Martian landing spot for NASA’s InSight probe appeared first on Smithsonian Insider.

For centuries, cultures around the world have used masks in ritual dances and festivals to represent traditional characters. This copper mask, found in the Smithsonian’s […]

The post Mexican Masks: Tales Through Dance appeared first on Smithsonian Insider.

New species don’t just spring out of thin air. Speciation, the evolutionary process by which new and distinct species arise, usually takes millions of years. […]

The post Simultaneous hermaphrodites: Understanding Speciation in fish called “hamlets” 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.

Sometimes there’s just no telling what will turn up at the local market. Fish biologist Jeff Williams of the Smithsonian’s National Museum of Natural History […]

The post Surprise: Distinctive new surgeonfish species makes an improbable debut appeared first on Smithsonian Insider.

Great Cats keepers at the Smithsonian’s National Zoo are celebrating the birth of a Sumatran tiger, a critically endangered species. The cub’s mother, 8-year-old Damai, […]

The post Sumatran tiger cub born National Zoo appeared first on Smithsonian Insider.

Using new numerical simulations and observations, scientists may now be able to explain why the Sun’s magnetic field reverses every eleven years. This significant discovery […]

The post 3D simulations reveals why the Sun flips its magnetic field every 11 years appeared first on Smithsonian Insider.

The next time you swat a fly ponder this: inside its belly is the DNA of whatever it ate before landing on your picnic dinner—roadkill, […]

The post Innovation: Belly gunk from flies used to survey forest animals appeared first on Smithsonian Insider.

In everyday life, ultraviolet, or UV, light earns a bad reputation for being responsible for sunburns and other harmful effects on humans. However, research suggests […]

The post In search for life, ultraviolet light may be ultra important appeared first on Smithsonian Insider.

A bat specimen collected in France at the end of World War I, since housed in the collections of the Smithsonian’s National Museum of Natural […]

The post DNA on 100-year-old bat from France may help fight deadly fungus in North America appeared first on Smithsonian Insider.

The Giant Magellan Telescope Organization (GMTO) today announced that it has initiated the casting of the fifth of seven mirrors that will form the heart of […]

The post Fifth mirror cast for Giant Magellan Telescope appeared first on Smithsonian Insider.

The next generation of the Sloan Digital Sky Survey (SDSS-V), directed by Juna Kollmeier of the Carnegie Institution for Science, will move forward with mapping […]

The post Next generation astronomical survey to map the entire sky appeared first on Smithsonian Insider.

One of Earth’s most evolutionarily unique species is also the world’s most trafficked mammal: pangolins, or “scaly anteaters.” A new study from the Smithsonian Conservation […]

The post Using genetics to help save world’s most trafficked mammal: the pangolin appeared first on Smithsonian Insider.