The inventions of Alexander Graham Bell—most famously the telephone but also methods of recording sound—have allowed people to hear each other’s voices for more than […]

The post “Hear My Voice”: Smithsonian identifies 130-year-old recording as Alexander Graham Bell’s voice appeared first on Smithsonian Insider.

Magnetic field measurement techniques have long enabled scientists to probe the internal structure of biological and material samples. For example, magnetic resonance imaging (MRI) provides […]

The post Magnetic Imaging of Living Cells appeared first on Smithsonian Insider.

When it comes to brain size, Homo sapiens generally get the most credit. But to find the baby mammals with the proportionally largest brains on […]

The post Weddell seals have big-brained pups appeared first on Smithsonian Insider.

A fiery explosion on the surface of the Moon, visible to the naked eye, recently surprised NASA astronomers monitoring the Moon for meteorite strikes. Occurring […]

The post A meteorite explodes on the Moon: Q&A with geophysicist Bruce Campbell appeared first on Smithsonian Insider.

Unique among Earth’s creatures, turtles are the only animals to form a shell on the outside of their bodies through a fusion of modified ribs, […]

The post Discovery: Turtle shells appeared 40 million years earlier than previously believed appeared first on Smithsonian Insider.

NASA’s Interface Region Imaging Spectrograph (IRIS) spacecraft launched at 10:27 p.m. EDT Wednesday, June 26 from Vandenberg Air Force Base, Calif. Its primary goal is […]

The post NASA launches IRIS carrying Smithsonian-built telescope appeared first on Smithsonian Insider.

In 2009, during an expedition by a Russian research ship, a small length of yellow flesh about 5 centimeters long was dredged up from the […]

The post Last seen 140 years ago, deep sea worm resurfaces, delighting scientists appeared first on Smithsonian Insider.

Hellbenders, aquatic salamanders from the eastern United States, are surprisingly good at dealing with unpredictable weather. In a recent study published in the Journal of […]

The post Zoo scientists find sudden stream temperature changes boost hellbender immune systems appeared first on Smithsonian Insider.

It is one of the most sensitive noses in the animal kingdom but what its owner seeks is no pungent bed of roses, in fact […]

The post Study shows turkey vulture is doubly blessed with acute vision and sense of smell appeared first on Smithsonian Insider.

The scale of the universe can be difficult to comprehend. Pretend you are going to make a scale model with a basketball representing the Earth […]

The post Can iPads help students learn science? appeared first on Smithsonian Insider.

Santa Claus and his sleigh full of gifts has been upstaged early this holiday season by news of autonomous drones possibly delivering packages to your […]

The post Package-delivering drones? Q&A with Roger Connor of the National Air and Space Museum appeared first on Smithsonian Insider.

Paddling the remote oxbow lakes and bayous of the White River National Wildlife Refuge in Arkansas, the team of scientists was seeking proof of a […]

The post Nest discovery turns back the clock to days of Daniel Boone and Colonial America 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.

Mention coral reefs and images like snorkeling, tropical fish and sunny island getaways pop to mind. Vacation packages are not being offered, however, for many […]

The post Cold, dark and lonely: Deep-water corals thrive where the sun never shines 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.

On April 15 the National Museum of Natural History took delivery of a nearly complete Tyrannosaurus rex skeleton. Called the Nation’s T. rex, it will be the centerpiece of […]

The post Smithsonian Welcomes “Nation’s T. rex” to Washington, D.C. appeared first on Smithsonian Insider.

A newly released study focusing on an extinct species, the Caribbean monk seal (Monachus tropicalis), has revealed just how evolutionarily unique its only two living […]

The post Too valuable to lose: Extinct relative reveals rarity of last two remaining monk seal species appeared first on Smithsonian Insider.

A research team from the Smithsonian and Arizona State University have developed a new, non-destructive method using spectroscopic analysis to help unravel the complex chemistry […]

The post Feathers yield mysteries of pigment chemistry to spectroscopic analysis appeared first on Smithsonian Insider.

The world of astronomy has changed. An astronomer used to have to travel to a remote location and endure long, cold nights, patiently guiding a […]

The post Mining astronomical archives yields haul of “red nugget” galaxies appeared first on Smithsonian Insider.

Ten years ago, eight antennas on the summit of Mauna Kea, Hawai’i, united to form a telescope unlike any other. Since then the Submillimeter Array […]

The post The Submillimeter Array: Celebrating a decade of discovery appeared first on Smithsonian Insider.

It is related to one of the world’s most destructive invasive species, and possibly the slimiest. Thirty-five pounds of live giant West African snails (Archachatina […]

The post Slimy invaders, giant snails: Q&A with mollusk expert Ellen Strong appeared first on Smithsonian Insider.

Fifteen years ago, NASA’s Chandra X-ray Observatory was launched into space aboard the Space Shuttle Columbia. Since its deployment on July 23, 1999, Chandra has […]

The post Chandra X-ray Observatory Celebrates 15th Anniversary appeared first on Smithsonian Insider.

In the United States, natural-gas production from shale rock has increased by more than 700 percent since 2007. Yet scientists still do not fully understand […]

The post Biological fallout of shale-gas production still largely unknown appeared first on Smithsonian Insider.

In the wild, wide milk chocolate-brown stripes adorn the beautiful smooth, white shells of the chambered nautilus, a deep-diving mollusk from the Indo-Pacific Ocean. But […]

The post Nautilus shell deformity puzzles scientists appeared first on Smithsonian Insider.

Unless you live under a lunar rock, you’ve probably heard about or seen director Christopher Nolan’s latest blockbuster “Interstellar.” Starring Anne Hathaway and Matthew McConaughey, […]

The post Interstellar exploration – five planets where humans may (or may not) be able to live someday appeared first on Smithsonian Insider.

Astronomers have measured the passing of a super-Earth in front of a bright, nearby Sun-like star using a ground-based telescope for the first time. The […]

The post A first: Ground-based telescope detects super-earth transit appeared first on Smithsonian Insider.

A new water frog from the Pacific slopes of the Andes in central Peru has been described and named in the open access journal ZooKeys. Telmatobius […]

The post New species of bright-yellow water frog discovered in Peru appeared first on Smithsonian Insider.

The majority of stars in our galaxy come in pairs. In particular, the most massive stars usually have a companion. These fraternal twins tend to […]

The post Mismatched Twin Stars Spotted in the Delivery Room appeared first on Smithsonian Insider.

Stars form when gravity pulls together material within giant clouds of gas and dust. But gravity isn’t the only force at work. Both turbulence and […]

The post As Stars Form, Magnetic Fields Influence Regions Big and Small appeared first on Smithsonian Insider.

Scientists examining the stomach contents of invasive lionfish caught on the inner barrier reef of Belize have discovered that nearly half of the diet of […]

The post In Belize, Critically endangered wrasse now favorite food of invasive lionfish appeared first on Smithsonian Insider.

Ever heard the joke about flying in from Mexico, and boy, are my arms tired? Try telling that to the blackpoll warbler. Researchers recently tracked […]

The post Satellite tracking helps with curlew conservation appeared first on Smithsonian Insider.

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.

It is a simple solution to a wildlife water shortage. During the annual dry season [November through April] in a protected forest in eastern Cambodia, […]

The post This simple trick helped fix a wildlife water shortage in Cambodia appeared first on Smithsonian Insider.

Who: Wheelerodemus muhlenbergiae What: A newly discovered species of plant eating bug belonging to the family Blissidae, members of which are found worldwide. W. muhlenbergiae […]

The post Meet a new true bug: “Wheelerodemus muhlenbergiae” appeared first on Smithsonian Insider.

Like other kids at summer camp, a group of youngsters in the cities of Miami, Okla. and Fort Wayne, Ind. play games, work on crafts […]

The post Digitized, Searchable Archives Help Revive ‘Sleeping’ Languages 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.

From patterns etched into the skin of an ancient mummy to the colorful designs that adorn people today, tattoos are not just skin deep; they […]

The post Tattoos: Telling Stories in the Flesh. Q&A with Lars Krutak appeared first on Smithsonian Insider.

We only have one example of a planet with life: Earth. But within the next generation, it should become possible to detect signs of life […]

The post Interstellar Seeds Could Create Oases of Life appeared first on Smithsonian Insider.

California’s Channel Islands are located dozens of miles west of the state’s coast and surrounded by Pacific waters, yet they too are experiencing the same […]

The post Drought slows wildlife reproduction on California’s Channel Islands 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.

A word to the wise: don’t ask a paleontologist to pick a favorite fossil. It’s like asking your mother which child she loves most, or […]

The post Fossils help scientists build a picture of the past—and present 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.

After decades of attempts, Smithsonian Conservation Biology Institute (SCBI) scientists and researchers at Cornell University have become the first to successfully use in vitro fertilization […]

The post Smithsonian-Cornell Partnership produces First Domestic Puppies by In Vitro Fertilization appeared first on Smithsonian Insider.

Scientists at the Smithsonian Institution and partners have published a paper that will help them save Panamanian frog species from extinction due to a deadly […]

The post New Study Helps Smithsonian Scientists Prioritize Frogs at Risk of Extinction appeared first on Smithsonian Insider.

Globular star clusters are extraordinary in almost every way. They’re densely packed, holding a million stars in a ball only about 100 light-years across on […]

The post Globular Clusters Could Nurture Interstellar Civilizations 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.

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.

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.

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.