wildlife

The little shrimp turn green to blend in with the seaweed meadows they call home.

Newborn Shrimp Often Undergo Sex Reversal, but Ocean Acidification Could Disturb That Natural Process

Chemicals in microalgae are crucial for these bright green shrimp's sexual development, but ocean acidification could change that

Poachers’ Poison Kills 530 Endangered Vultures in Botswana

Circling vultures bring attention to poachers, so the scavengers were likely poisoned by illegal hunters hoping to evade detection

Planktonic foraminifera assemblage from Caribbean sediments that provide an accurate picture of the species community before human influence. Each shell is less than one millimeter in size.

Plankton Haven’t Been the Same Since the Industrial Revolution

Changes in plankton populations over the past centuries correlate with rising sea temperatures

Bedbugs, which were previously thought to be about 50 million years old, could be much older, new genetic and fossil evidence suggests.

Bedbugs Scurried the Earth Alongside the Dinosaurs 100 Million Years Ago

Researchers calculate that the pests evolved long before bats, which were thought to be their first hosts

A starfish floating on the coral reef, Dominican Republic.

One Million Species at Risk of Extinction, Threatening Human Communities Around the World, U.N. Report Warns

A global assessment compiled by hundreds of scientists found that humans are inflicting staggering damage on the world’s biodiversity

Scallops can have up to 200 eyes, although scientists still don't know exactly how they all work together to help the mollusks see.

What Scallops' Many Eyes Can Teach Us About the Evolution of Vision

Scallop eyes, which function similar to telescopes, are even more complex than scientists previously knew

The first test of a thermonuclear weapon, or a hydrogen bomb, codenamed Ivy Mike and conducted by the United States in 1952 over the island of Elugelab in Enewetak Atoll in the Pacific Ocean.

Particles From Cold War Nuclear Bomb Tests Found in Deepest Parts of the Ocean

Crustaceans in the Mariana Trench and other underwater canyons feed on food from the surface laced with carbon-14 from Cold War bomb tests

Argali are the largest wild sheep in the world, weighing up to 400 pounds.

The Decades-Long Effort to Protect the World's Largest Sheep

In the Gobi Desert, where argali roam, a group of Mongolian researchers work to conserve the wild sheep populations

Alaska Resources Library and Information Services (ARLIS) provides the public with an extensive selection of birds as part of its collection of items that are available for circulation.

This Library in Anchorage Lends Out Taxidermic Specimens

All you need to check out a snowy owl or a mounted rockfish is a library card

Watch Live as a Rare Bald Eagle 'Throuple' Raises Their New Trio of Chicks

Starr, Valor I and Valor II are taking care of three eaglets seven years after their dramatic story began

There's a lot more pink in the water during the annual flamingo migration to Mumbai this winter.

Why Did Flamingos Flock to Mumbai in Record Numbers This Winter?

More than three times the usual number of migrating pink birds came, possibly attracted by algae blooms caused by sewage

Over 150 Years of Data Sheds Light on Today's Illegal Tortoiseshell Trade

The analysis, which goes back to 1844, shows why the decline of the hawksbill sea turtle isn’t just a modern problem

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Spend an Outdoor Enthusiast’s Dream Weekend in the South Carolina Lowcountry

Visitors to Palmetto Bluff can still experience the natural wonders just as they existed centuries ago

A polar bear walks on the ice of the Beaufort Sea in Arctic Alaska.

Judge Blocks Oil Drilling in Arctic Ocean

The ruling says only Congress—not presidential executive orders—has the authority to reverse bans on oil drilling leases

The Cambrian Period was a time of remarkable diversification of life when many of the animal groups that exist today first appear in the fossil record.

Fossil Treasure Trove of Ancient Animals Unearthed in China

The fossils from the Cambrian Period include dozens of new species and provide a window into life more than 500 million years ago

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Explore Florida’s Stunning Gilchrist Blue Spring in 360 Degrees

Gilchrist Blue Springs offers visitors an opportunity to experience unique natural features in a location that is at once within reach and remote

The lowland streaked tenrec (Hemicentetes semispinosus) in Andasibe-Mantadia National Park, Madagascar.

Defensive Spines on Tenrecs Could Come at a Cost to Brain Size

The little mammals of Madagascar appear to have undergone an evolutionary tradeoff between brain size and defensive armor

In the high altitudes of the Himalayas, many wolves have developed distinct traits from their gray wolf cousins.

Should the Himalayan Wolf Be Classified as a New Species?

Years of expeditions in the world's tallest mountain range reveal that Himalayan wolves have developed genetic adaptations to living at high altitudes

The axolotl genome is the largest set of genetic instructions that has ever been fully sequenced, more than ten times larger than a human genome.

Complete Axolotl Genome Could Reveal the Secret of Regenerating Tissues

The aquatic salamander's genome is one of the most complex sets of genetic instructions in the world

No one knows exactly how many Emperor penguins are left in Antarctica.

The Complicated Calculus of Counting Emperor Penguins

Scientists journey to the icy bottom of the Earth to see if satellite imagery can determine how many Emperor penguins are left in the world

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