Using echolocation alone the bats found, identified and captured insects perched motionless and silent on the leaves of plants.

The post Common tropical bat uses echolocation with precision previously considered impossible, new experiments reveal 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.

The remora's sucker disc is "one of the most remarkable and most highly modified skeletal structures among vertebrates."

The post New study proves the remora’s sucker disc is in fact a highly modified dorsal fin / Q&A with taxonomist David Johnson 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.

March is Women’s History Month and to honor it Smithsonianscience.com presents six images of women scientists selected from the Smithsonian Institution Archvies’s Flicker photoset Women […]

The post Six pioneering female scientists you’ve probably never heard of… appeared first on Smithsonian Insider.

New maps of the subsurface of Mars show for the first time buried channels below the surface of the red planet. Mars is considered to […]

The post Water channels discovered on Mars appeared first on Smithsonian Insider.

Until now, supernovas came in two main “flavors.” A core-collapse supernova is the explosion of a star about 10 to 100 times as massive as […]

The post Astronomers discover a new kind of supernova 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.

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.

Cheeseburgers. Ice cream. French fries. These are a few of the culprits, doctors warn us, responsible for atherosclerosis, a disease commonly known as hardening of […]

The post Ancient mummies reveal atherosclerosis is very likely just a part of aging appeared first on Smithsonian Insider.

In our solar system, only one planet is blessed with an ocean: Earth. Our home world is a rare, blue jewel compared to the deserts […]

The post Astronomers discover two water worlds orbiting star Kepler-62 appeared first on Smithsonian Insider.

Recent spectroscopic analysis of macaroni penguin (Eudyptes chrysolophus) crest feathers and king penguin (Aptenodytes patagonicus) neck feathers have shown they contain a yellow pigment that […]

The post Yellow pigment in penguin feathers is chemically distinct, spectroscopic studies reveal 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.

There is little doubt that human activity is affecting planet Earth, but just how much? And is it all negative? Rick Potts is the director […]

The post Smithsonian anthropologist Rick Potts answers questions about the Anthropocene appeared first on Smithsonian Insider.

Detecting alien worlds presents a significant challenge since they are small, faint, and close to their stars. The two most prolific techniques for finding exoplanets […]

The post New method of finding planets scores first discovery appeared first on Smithsonian Insider.

The impact of industrial fishing on coastal ecosystems has been studied for many years. But how it affects food webs in the open ocean―a vast […]

The post Scientists find impact of open-ocean industrial fishing within centuries of bird bones 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.

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.

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.

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.

All stars begin their lives in groups. Most stars, including our Sun, are born in small, benign groups that quickly fall apart. Others form in […]

The post First transiting planets in a star cluster discovered 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.

The Sun’s outer atmosphere, or corona, has posed an enduring mystery. Why is it so hot? The Sun’s visible surface is only 10,000 degrees Fahrenheit, […]

The post Sun’s loops are displaying an optical illusion appeared first on Smithsonian Insider.

In June, Odile Madden, materials scientist at the Smithsonian’s Museum Conservation Institute, was a participant on a 6-day interdisciplinary expedition to a number of beaches […]

The post Q&A: Plastics expert Odile Madden on plastic debris in Alaskan waters 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.

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.

Scientists have studied bird migration for centuries, but it remains one of nature’s great mysteries. How do birds find their way over long distances between […]

The post Young whoopers stay the course when they follow a wise old bird appeared first on Smithsonian Insider.

Scientists at the Smithsonian Conservation Biology Institute’s Center for Conservation and Evolutionary Genetics have confirmed that the giant panda cub born at the National Zoo […]

The post National Zoo’s giant panda cub is a girl! 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.

Roses, carnations and lilies are today among the most popular flowers people use to express sympathy and condolence. The simple act of sending flowers to […]

The post Funeral flowers in the Stone Age: Q&A with Smithsonian anthropologist Reuven Yeshurun appeared first on Smithsonian Insider.

Hot spots of mercury pollution in aquatic sediments and soils can contaminate local food webs and threaten ecosystems, but cleaning them up can be expensive […]

The post Toxicity of mercury hot spots can be reduced with application of activated carbon, researchers discover appeared first on Smithsonian Insider.

The Mortlock Islands flying fox, a large, breadfruit-eating bat native to a few remote and tiny Pacific islands, has long been regarded as one of […]

The post Scientists shine light on world’s least-studied bat: Mortlock Islands flying fox 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.

Hopes are high for Comet ISON, which has the potential to become the most spectacular comet seen in years. ISON is speeding through the inner […]

The post Micro-Observatory catches comet ISON appeared first on Smithsonian Insider.

Found worldwide in tropical and subtropical seas and oceans, Dolabrifera dolabrifera is a species of sea hare, a marine gastropod mollusk in the family Aplysiidae. […]

The post Sea hare chemical fights leishmaniasis appeared first on Smithsonian Insider.

Scientists from the Smithsonian’s National Museum of Natural History have just named and described the Spectacular Guyane False-form beetle, or Guyanemorpha spectabilis, from Guyane (French Guiana). […]

The post Remarkably large and colorful new beetle discovered in French Guiana appeared first on Smithsonian Insider.

Hungry rodents that wake up early are much more likely to be eaten than rodents getting plenty of food and shut-eye, according to new results […]

The post Rain forest rodents risk their lives to eat appeared first on Smithsonian Insider.

Scientists at the Smithsonian’s National Museum of Natural History have discovered a new genus and species of attine ants that reveals key clues in the […]

The post Smithsonian scientists discover new ghost ant genus and species appeared first on Smithsonian Insider.

An international team of astronomers has discovered the first Earth-mass planet that transits, or crosses in front of, its host star. KOI-314c is the lightest […]

The post Newfound planet is Earth-mass but gassy appeared first on Smithsonian Insider.

After years of sleuthing for clues about where and when pantherine felids (“big cats”) originated, a Smithsonian scientist and an international team of researchers are […]

The post Smithsonian scientist confirms missing link in big cat evolution appeared first on Smithsonian Insider.

The Smithsonian Conservation Biology Institute rung in 2014 with the hatching of the most endangered species in its collection—a Micronesian kingfisher—Jan. 1. The chick, whose […]

The post Micronesian kingfisher chick hatches at the National Zoo’s Conservation Biology Institute appeared first on Smithsonian Insider.

Out in Montana’s Big Sky Country Dale Greenwalt spends his summers seeking the incredibly tiny and fragile. Armed with a putty knife honed razor-sharp on […]

The post Quality of insect fossils from Montana’s Flathead River astounds scientists appeared first on Smithsonian Insider.

A new coral species, Psammogorgia hookeri, has been collected by scuba divers from rocky ledges at depths to 25 meters in Peru’s Paracas National Reserve. The […]

The post Fiery-red coral species discovered in the Peruvian Pacific 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.

A new species of mite discovered recently in Ohio is so tiny that it lives in the space between particles in sandy, impoverished soils. Despite […]

The post New dragon-like mite found in Ohio is gentle, reclusive appeared first on Smithsonian Insider.

The largest fully preserved great ape collection in the world is about to make its online debut.

The post Unlocking secrets–technology allows scientists to peer inside great apes appeared first on Smithsonian Insider.