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Smart News / Smart News Science

Over the last 30 years, rainfall on Hawai'i's islands has decreased by 18 percent while the number of residents has doubled since the late 1950s, leading to a high demand for an already scarce resource.

New Research

Newly Discovered Underground Rivers Could Be Potential Solution for Hawai’i’s Drought

The reservoirs could provide twice as much fresh water to tap into

A keyhole wasp can block up an airplane's external sensor in as little as 30 minutes.

New Research

In Australia, Just One Wasp Can Ground an Airplane With a Strategically Placed Nest

Invasive keyhole wasps were building nests in the equipment pilots use to measure how fast they’re flying

A male bottlenose dolphin used in the study, seen here with electrocardiogram suction cups attached to monitor its heart rate.

New Research

Dolphins May Be Able to Control Their Heart Rates

New study finds trained dolphins slow their hearts faster and more dramatically when instructed to perform long dives than short ones

Kazumasa Ogawa, Chrysanthemum from Some Japanese Flowers. ca. 1894

Art Meets Science

How Has Photography’s Relationship With Nature Evolved Over the Past 200 Years?

A new exhibition at London’s Dulwich Picture Gallery features more than 100 works documenting the natural world

The wildlife crossing is about 50 feet wide and 320 feet long and is covered in rocks and logs.

Animals Are Using Utah’s Largest Wildlife Overpass Earlier Than Expected

The state will conduct a full analysis of the bridge after three to five years, but early results are promising

Researchers analyze the microbiome of Leonardo's Portrait of a Man in Red Chalk (circa 1490). Housed at the Royal Library of Turin, the detailed sketch is considered by some scholars to be a self-portrait.

Art Meets Science

Hidden Microbes and Fungi Found on the Surface of Leonardo da Vinci Drawings

Researchers used new DNA sequencing technology to examine the “bio-archives” of seven of the Renaissance master’s sketches

This discovery offers a new theory to how the world's most ferocious predator went extinct more than 3 million years ago.

Megalodons, the Ocean’s Most Ferocious Prehistoric Predators, Raised Their Young in Nurseries

The fossils shed light on how these sharks were raised and what led to their ultimate demise

A male wrinkle-faced bat (Centurio senex) seen dangling from his perch. Beneath his chin is a furry skin fold that he pulls up to cover the lower half of the face like a mask during courtship.

New Research

These Bats Mask Up to Woo Mates

Male wrinkle-faced bats use a furry neck flap to cover their faces while serenading the opposite sex in never-before-seen behavior

The giraffe's white color comes from a genetic condition called leucism.

World’s Only Known White Giraffe Now Has a GPS Tracker

The young bull used to be one of a trio of white giraffes, but the two others were found dead in March

In some states, the odds of having a Covid-positive guest at a ten-person dinner are as high as 80 percent.

Are Small Gatherings Driving Recent Covid-19 Surges? Policymakers and Scientists Are at Odds

Data suggests that universities, indoor dining and large parties may be the bigger culprits

Charles Darwin in 1857, photograph by Maull and Fox

Two Darwin Notebooks Quietly Went Missing 20 Years Ago. Were They Stolen?

Staff at Cambridge University Libraries previously assumed that the papers had simply been misplaced in the vast collections

Monarch butterfly caterpillars will headbutt each other when food is scarce, according to new research.

New Research

Monarch Caterpillars Butt Heads Over Milkweed

A new study finds the colorful butterfly larvae will aggressively lunge at each other in pursuit of an extra mouthful of food

A new report finds platypus numbers are declining in Australia, prompting the authors of the report to call for the species to be listed as endangered.

New Research

Platypuses Lost 22% of Their Habitat Over Last 30 Years

The startling finding comes in a report that documents the iconic Australian animal’s decline and recommends increased legal protections

Tomova used a functional magnetic resonance imaging machine to see how participants' brains responded to images of drool-worthy food and social gatherings.

Why Hunger and Loneliness Activate the Same Part of the Brain

The study suggests that social interaction isn’t just comforting or fun—it’s a human need

70 percent of drowning deaths in Canada involve lake ice, and these accidents are becoming more common as climate change causes more temperature swings and moderate weather

New Research

Climate Change Causes Weaker, More Dangerous Lake Ice

Global warming causes temperature swings that leave ice weakened for days, with deadly consequences

Can you see the plant in this picture? This small brown Fritillaria delavayi has evolved camouflage in response to heavy harvesting by humans. The more closely the plant mimics its environment, the harder it is for humans to find and harvest the plant.

New Research

Medicinal Plant May Have Evolved Camouflage to Evade Humans

In places where people harvest the plant most aggressively, its color has changed to blend in with the rocky environment

The highest concentration of microplastics—119 particles per quart of water—were found around Everest Base Camp, where climbers spend time resting, regrouping and acclimatizing to the high elevation.

Even Mount Everest, the World’s Tallest Peak, Can’t Escape Microplastics

At 27,690 feet in elevation, the mountain is the highest point above sea level where microplastics have been detected

Children who have been infected with the virus often experience mild or no symptoms at all, making them less likely to get tested.

Covid-19

More Than 1 Million U.S. Children Have Had Covid-19 Since the Start of the Pandemic

Almost 112,000 children tested positive during a one-week period ending on November 12, the largest single week increase in coronavirus cases in kids

The Blue Ring Nebula is invisible to the human eye, but telescopes can measure the ultraviolet light, which is shown here in blue.

New Research

Astronomers Crack the Case of the Blue Ring Nebula

The source of the dazzling display puzzled scientists for more than a decade

An American dog tick (Dermacentor variabilis) on a human finger.

New Research

Higher Temperatures Make Some Ticks Pick Humans Over Dogs

The study’s results suggest certain tick-borne diseases could become even more prevalent as climate change heats up the planet

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