Ten Stunning Nature Photos From the BigPicture 2025
From the beautiful to the bizarre, this annual photographic showcase shines a light on some of our planet’s most breathtaking species and places
A Fungal Disease Ravaged North American Bats. Now, Researchers Found a Second Species That Suggests It Could Happen Again
White-nose syndrome caused millions of bat deaths, and scientists are sounding the alarm that a second fungus could be disastrous if it reaches American wildlife
Bedbugs Could Have Been the First Urban Pest to Plague Human Cities, New Study Suggests
Scientists examined the genomes of two bedbug lineages to trace how their population sizes have changed over time
Scientists Confirm Endangered Bats Are Migrating in Arizona for the First Time, Using DNA Clues Found in the Environment
Researchers and citizen scientists took samples of environmental DNA from saliva on backyard hummingbird feeders and agave plants to identify Mexican long-nosed bats
Bats Hitch a Ride on Storm Fronts When Migrating, Saving Energy by ‘Surfing’ Through the Sky, Study Finds
Researchers tracking female bats in central Europe found they migrated much farther in a single night than previously thought. The findings could help protect bats from wind turbine collisions
Seven Scientific Discoveries From 2024 That Could Lead to New Inventions
From indestructible tardigrades to body-merging comb jellies, animals can teach humans so much about medicine, robotics, aging and survival
The World’s Largest Mammal Migration Is Taking Place in Zambia Right Now
Each year, millions of straw-colored fruit bats descend on Kasanka National Park for a few months, and scientists are working to understand their mysterious journey
Watch Vampire Bats Run on a Tiny Treadmill to Shed Light on Their Blood-Fueled Metabolism
In a rare technique among mammals, the bats burn proteins from blood, rather than carbs or fat, to power their pursuits of prey, according to a new study
From Prolonging Wallaby Pregnancies to Disorienting Hatchling Turtles, 11 Ways Artificial Lights Affect Animals
From the busy cities to ocean waters, our need to illuminate the world has had some strange and tragic consequences
Tiny Trackers Are Revealing the Secret Lives of Tens of Thousands of Birds
The Motus Wildlife Tracking System has put nearly 50,000 incredibly lightweight radio transmitters on birds, bats and insects. We caught up with an ornithologist to learn more about where these creatures are flying
The Surprising Link Between Bats Dying and Human Infant Mortality
A new study finds that when bats in U.S. counties were decimated by the deadly white-nose syndrome, human deaths followed closely behind
The Race to Save Mezcal From the World
Climate change, corporate money, soaring demand—can Mexico’s local agave growers find a viable path for a beloved beverage?
How a Fantastical Labyrinth Became a Crucial Habitat for Europe’s Bats
After scientists documented the flying mammals in the Piusa Sand Caves, dug by miners a century ago, conservationists strove to protect the vital habitat
For Most Mammal Species, Males Actually Aren’t Larger Than Females, Study Finds
New research upends a long-held theory that male mammals tend to be bigger than their female counterparts
This Bat Uses Its Extra Long Penis Like an Arm While Mating
Serotine bats are the first mammals known to mate without penetration, new research suggests
Why Australians Are Growing to Appreciate These Giant, Threatened Bats
Once seen as a menace, the gray-headed flying fox brings new life after recent devastating wildfires
Paleontologists Discover 52-Million-Year-Old Bat
The fossil represents the earliest-known species of the flying mammal
A Ring of Fire, Millions of Monarchs and Other Rare Natural Phenomena Worth Traveling For
Be in the right place at the right time to witness these sublime sights
Texas Woman Rescues 1,500 Hypothermic Bats During Cold Snap
The Houston Humane Society wildlife center director nursed the animals to health in her attic
Shrinking Pollinator Populations Could Be Killing 427,000 People Per Year
New research explores the relationship between human health and crop loss due to pollination deficits around the world
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