Smart News Science

Two researchers observe a bird carcass found at a wind energy facility.

Dogs Sniff Out Answers to Bat and Bird Fatalities Near Wind Turbines

Aided by canines, researchers found larger models do not necessarily pose a greater threat to wildlife

A 3D image of the spiral-shaped intestine of a Pacific spiny dogfish shark. In life, food would move through this intestine left to right.

Innovation for Good

Sharks' Intestines Spiral Like a Valve Invented by Nikola Tesla

Tesla's ingenious valve promoted a one-way flow of fluid without the need for moving parts, but, it turns out, evolution got there first

The butterflies have experienced major losses in populations on both the East and West coasts.

Climate Change Is Decimating Monarch Populations, Research Shows

Western monarchs have lost 99.9 percent of their numbers since the 1980s

A map from NOAA showing parts of the country that are under heat advisory as of July 27 (orange), excessive heat watch (brown) and excessive heat warning (fuchsia). The shaded areas of the map with heat related advisories or warnings encompass more than 30 million people.

'Heat Dome' Descends on Central United States

Forecasts suggest more than 30 million people could see temperatures topping 100 degrees this week

From the air samples, the research team was able to identify 17 species of animals that lived within the zoo enclosures or roamed around it, such as deer and hedgehogs. Pictured here is a binturong (Arctictis binturong) and was one of the mammals detected using this method.

Researchers Vacuum DNA From the Air to See What Animals Are Near

The method may help scientists survey animals in various ecosystems to inform conservation efforts

Vinegaroons spray acetic acid—the substance that gives vinegar its pungent scent—from their tails.

Acid-Spraying, Lobster-Like Arachnids Emerge in Texas to Look for Love

Summer rains send vinegaroons scurrying from their burrows in the desert

The billowing smoke resulted from nearly 300 wildfires currently ravaging British Columbia, Canada’s westernmost providence, and 80 fires blazing through states in the Western United States.

Plumes of Smoke From Fires in the North American West Stretch Across the Continent

Particle pollution is affecting air quality in cities thousands of miles away

Researchers extracting an ice core from the Guliya Ice Cap in the Tibetan Plateau in 2015.

New Research

Scientists Extract 15,000-Year-Old Viruses From Tibetan Glacier

Researchers say the ancient pathogens are unlikely to cause humans any harm, but 28 out of the 33 viruses found are new to science

Feral hogs wreak havoc on the ecosystems they invade, and new research suggests they're also contributing to climate change by releasing 1.1 million cars-worth of carbon dioxide every year.

New Research

Feral Pigs Release 1.1 Million Cars-Worth of Planet-Warming Carbon Dioxide Every Year

The study's results add exacerbating climate change to the list of environmental impacts ascribed to this invasive species

After about a month of darkness, Hubble is back online and already collection impressive scientific data.

Retired NASA Engineers Return to Fix Hubble Telescope

The repaired space computer is back online and already beaming spectacular images of distant galaxies back to Earth

This is the 93-year-old Xerces blue butterfly specimen that researchers collected tissue samples from for this study.

New Research

This Butterfly Is the First U.S. Insect to Be Wiped Out by Humans

Genetic tests using museum specimens suggest that the Xerces blue was a distinct species and that it disappeared in 1941

Jupiter and its largest moon Ganymede are shown in this image. Ganymede is slightly larger than the planet Mercury. Meanwhile, Jupiter's new 80th moon is much smaller, likely only a few dozen miles in diameter.

Amateur Astronomer Discovers New Moon Orbiting Jupiter

Kai Ly spotted the unnamed satellite using telescope images from 2003

An opah or moonfish that washed up on Sunset Beach in northern Oregon on July 14.

Brightly Colored, 100-Pound Moonfish Washes Up on Oregon Beach

Scientists say this open-ocean species, also known as an opah, typically inhabits warmer waters than those of the Pacific Northwest

A new image of a powerful jet firing out of the black hole at the center of the radio galaxy Centaurus A, taken with the Event Horizon Telescope.

New Research

New Black Hole Image Shows Plasma Jets Blasting Into Space

Researchers say the new, detailed image of the black hole at the center of the Centaurus A galaxy could reveal how its jets formed

Before killing Salmonella, the detergent-like protein APOL3 (green) must get through the bacteria's protective outer membrane (red).

Innovation for Good

Human Cells Ward Off Bacterial Invaders With a Protein That Behaves Like Soap

Researchers discover that immune cells aren’t the body’s only line of defense against bacterial pathogens

Officers Paul Douglas (left) and Theodore Santos (right) stand with their newest Covid-19 K9 unit: a female black lab named Huntah (left) and a male golden lab-retriever mix, Duke (right).

Covid-19

Massachusetts Becomes First U.S. State to Enlist Covid-Sniffing Canines

Duke and Huntah are first dogs used by law enforcement to detect coronavirus cases

The megaripple features have average wavelengths of 1,968.5 feet and average wave heights of almost 52.5 feet, making them the largest ripples documented on Earth.

Mile-High Tsunami Caused by Dinosaur-Killing Asteroid Left Behind Towering 'Megaripples'

Seismic imaging data depicts 52-feet high waves 5,000 feet below Louisiana

The aftermath of floods that ravaged the village of Schuld in western Germany, seen on July 16, 2021. The floods killed at least 165 people across western Germany and neighboring countries.

Deadly Floods Rip Apart Western Germany, Claiming at Least 165 Lives

Nearly two months-worth of rain fell in just 24 hours, leading to flash floods that tore through buildings

This wearable sensor harvests sweat from the fingertips to generate the electricity it needs to measure things such as heart rate and blood-sugar.

Innovation for Good

New Wearable Medical Sensors Run on Fingertip Sweat

The slim, flexible device could measure blood glucose or heart rate without the need for batteries

Neurotoxins secreted by the algae Karenia brevis kill marine life including fish, dolphins and manatees

More Than 600 Tons of Dead Sea Life Wash Up on Florida Coast Amid Red Tide

Crews cleaned up nine tons of dead fish in just 24 hours after Tropical Storm Elsa pushed the fish toward shore

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