Ecology

The Carcasses That Mountain Lions Leave Behind Power Entire Insect Ecosystems

A new study shows 215 species of beetles rely on the big cats' leftovers

Insects Are Dying Off at an Alarming Rate

Forty percent of insect populations have seen declines in recent years and will drop even more without immediate action

Sunset near Turtle Rock, Joshua Tree National Park.

Using the Sounds of Nature to Monitor Environmental Change

From wind speed to temperature to atmospheric density, the sounds of the wilderness can help ecologists learn a lot about our planet

Cars getting too close to the Fimmvörðuháls volcano in Iceland.

Tourists Are Getting Too Close to Volcanoes

Visitors to Iceland's volcanoes are ignoring the rules, many to get the perfect selfie

A sea turtle swimming by bleached corals of the Great Barrier Reef near Heron Island off the east coast of Australia.

Coral Larvae Cryogenically Frozen and Thawed for the First Time

Warming oceans are killing the world’s reefs, but scientists may have found a way to help them get out of hot water—by putting corals into a deep freeze

Why Fall Color Has Been So Meh in Parts of the U.S. This Year

A hot fall and excess rain robbed much of the East Coast of its annual leaf show

To prevent animal species from going extinct, some ecologists suggest introducing them to urban environments to live alongside humans.

To Save Endangered Species, Should We Bring Them Into Our Cities?

Some ecologists believe our best chance to preserve biodiversity is to introduce non-native species to cities—but others warn of unintended consequences

This Humongous Fungus Is as Massive as Three Blue Whales

A new estimate suggests this mushroom is 2,500 Years Old and Weighs 440 tons

Katmai National Park and Preserve has a ton of chubby cubbies. But which bear's bulk will bury the competition in the 2018 Fat Bear Week?

Time to Get Jiggily With it, Fat Bear Week Is Upon Us

Your vote will determine which fish-chomping ursine competitor in Katmai National Park and Preserve is the chubbiest cubby of them all

Researchers Studied Cute Pictures of Baby Giraffes to Learn About Their Spots

A new study shows giraffes' iconic puzzle-piece markings aren't random, and the size and shape may help little ones survive their first months of life

Mugging for the camera

World's Largest Forest Antelope Photographed in Uganda for First Time

The lowland bongo and other mammal species were recorded during the first camera trap survey of Semuliki National Park

How Wireless Water-to-Air Communication Could Revolutionize Marine Research

Solving a longstanding puzzle, MIT researchers have developed a way of sending signals from underwater to airborne devices

The vibrant Baltimore Oriole can be found migrating throughout large portions of eastern and central North America.

Scientists Can Predict When Birds Will Migrate Up to a Week in Advance

A new forecasting model using years of bird migration data and weather radar could help us protect migrating birds from harm

Murky lakes contain high quantities of both algae and organic matter. Lakes bearing such greenish-brown or brownish-green tints tend to be of low water quality

America’s Lakes Are Losing Their Blue Hue as Waters Shift to Murky Greenish-Brown

Over five-year period, the country’s number of blue lakes declined by 18 percent, while murky lakes increased by 12 percent

A female lion prowls inside one of the temporary enclosures at Liwonde National Park. The lions spent a few weeks acclimating to their new homes before being released into the more than 200-square-mile preserve.

Lions Are Coming Back to Southern Malawi, Where They Haven't Been Seen for Decades

The apex predators have been returned to Malawi's Liwonde National Park in an effort to restore the ecosystem and boost tourism

Anolis scriptus, the Turks and Caicos anole, on Pine Cay

Lizards With Bigger Toes and Smaller Hind Legs Survive Hurricanes

A serendipitous study comparing the physical traits of lizards before and after 2017's hurricane season shows natural selection in action

The link between sunscreen and skin protection is watertight. Unfortunately, many common sunscreens may be devastating for the health of coral reefs.

Can We Create Sunscreen That Protects Both Humans and Coral Reefs?

Sunscreen is vital for skin protection. But researchers are finding that even 'reef-friendly' versions may pose serious environmental threats

Coral Reefs Need Fewer Rats and More Bird Poo

A study of rat-infested islands in the Chagos show that a lack of seabirds--and their guano--degrades surrounding coral ecosystems

The Boquera brothers (above, Fèlix) are the fourth generation in their family to work the sea off the Costa Brava of Catalonia.

How a Fallback to Historic Traditions Might Save Catalonia’s Red Shrimp Fishery

The Boquera brothers, two fishermen from the Costa Brava, are part an innovative management plan that combines science with maritime skills and knowledge

Painting of four species of rat, including the Polynesian rat (right).

Rat Bones Reveal How Humans Transformed Their Island Environments

Rodent remains prove an ideal tool for investigating changes on three Polynesian island chains

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