Conservation

Some eastern monarch butterflies travel about 3,000 miles to reach their overwintering sites in Mexico.

Hand-Reared Monarch Butterflies Are Weaker Than Their Wild Cousins

In the wild, only about one in 20 caterpillars grows up to be a butterfly

Red siskins, (above: a trapped female rescued at a local market by wildlife authorities) listed as endangered by the International Union for Conservation of Nature, face threats from habitat loss, and poaching for the pet trade.

Heavily Trafficked Songbirds Have a Path Back to Resiliency

Researchers see promise in recruiting red siskin pet traders as conservation partners

Maratus azureus, a newly discovered species of peacock spider from Western Australia

See Seven New Dazzling, Dancing Peacock Spiders

Hailing from all over Australia, the spiders were identified by a scientist who used to fear them

Durable, flexible polyurethane is commonly found in sports shoes and other products, and is tough to get rid of.

Scientists Discover Plastic-Munching Microbe in Waste Site

The bacterial strain can break down some of the toxic components of polyurethane plastic

A mountain gorilla in Uganda

COVID-19 Could Threaten Great Ape Populations, Researchers Warn

No SARS-CoV-2 infections have yet been detected in our closest living relatives. But there is precedent for viruses jumping from people to other great apes

Western monarch butterflies spend winter gathered in California's coastal groves.

Your Butterfly Photos Could Help Monarch Conservation

As monarchs leave their winter hideaways, conservationists are seeking assistance in studying their migration routes

In Uganda’s Mgahinga National Park, a 14-month-old male named Imbanzabigwi is poised to transition from mother’s milk to foraging.

How Africa's Mountain Gorillas Staged a Comeback

Long victimized by poaching and deforestation, the primate species is in the midst of a surprising rebound that is sparking new hopes of recovery

Pallid bats use relatively low-pitched sounds for echolocation, making them better at hunting in open spaces like grasslands.

California Bats Thrive in Forests Recovering From Wildfires

Wildfires leave behind a patchwork of forest densities that can give bats more room to fly and hunt

Erik Farrell stands beside one of the USS Monitor's eight-ton, Civil War-era Dahlgren guns.

Why Did Restorers Search a Civil War Battleship's Guns for the Remains of a Black Cat?

Clearing out the eight-ton, 11-foot-long cannons gave conservators a chance to follow up on the tale of an unlucky feline

A gyotaku fish print

Traditional Japanese Fish Art Could Be a Boon for Conservation

"Gyotaku," or the art of pressing ink-dipped fish onto paper, represents a wealth of scientifically accurate data on Japan's marine life

The mother lion, her lion cubs and her adopted spotted leopard baby, all got along just fine.

In a 'Bizarre' Biological Twist, a Mother Lion Adopted a Leopard Cub in India

There have been only two other documented instances of interspecies adoption—and never between animals that strongly compete for resources in the wild

Artemisia Gentileschi's newly attributed David and Goliath painting

Once Attributed to a Male Artist, 'David and Goliath' Painting Identified as the Work of Artemisia Gentileschi

Conservation efforts uncovered the Baroque artist's signature along the hilt of David's sword

This Cranwell's frog fluoresces green in blue light

In Blue Light, Most Amphibians Have a Neon-Green Glow

Researchers at St. Cloud State University in Minnesota shed light on frog and salamander bioluminescence

Mo‘omomi Preserve on the north coast of the Hawaiian island of Moloka‘i protects a dune ecosystem that boasts rare coastal species.

Hawai‘i's Last Dunes Are Home to Species Found Nowhere Else on the Planet

A nature preserve on Moloka‘i reveals rare life forms—some ancient and others just newly established

The common merganser appears to have the ring from a plastic bottle stuck around its mouth and neck.

Duck Ensnared in Plastic Sparks Rescue Mission in Central Park

Rangers and bird enthusiasts are searching for a common merganser that appears to be unable to eat due to plastic debris that has become stuck in its bill

At Pablo Escobar's former hacienda, tourists are warned about the dangerous presence of an expanding hippo population.

Pablo Escobar's Pooping Hippos Are Polluting Colombia's Lakes

A new study suggests the hulking creatures are changing local water bodies with their bathroom habits

Mexico City Is Proposing to Build One of the World's Largest Urban Parks

More than twice the size of Manhattan, the park could restore the water systems of the region and serve as a model for cities around the world

Numbers of these charismatic, blubbery birds have decreased by about half across Antarctica's northwest.

Preliminary Census Documents Antarctica’s Chinstrap Penguins in Sharp Decline

Climate change is the likeliest culprit, researchers say

Fuzzy and fast flying, bumblebees tend to run warm, and are best adapted to cooler climes.

Climate Change Has Driven Serious Declines in World’s Bumblebees

The number of habitats in North America that bumblebees occupy has fallen by almost 50 percent

Asiatic cheetahs—like this one photographed in Iran—haven't had a stable population in India in decades. Now, the government has clearance to introduce African cheetahs into several wildlife ranges in the Indian subcontinent.

After Decades-Long Battle, Cheetahs Can Be Reintroduced in India

Officials will now move forward with an experimental—and controversial—plan

Page 21 of 58