Wild Things

Roughly 70 pink pigeons exist in captivity around the world, including this one at the San Diego Zoo.

Future of Conservation

Threatened Species? Science to the (Genetic) Rescue!

This still-controversial conservation technique will never be a species' panacea. But it might provide a crucial stop-gap

In a post-9/11 world, border walls between countries have become more common. But the science is severely lacking in our understanding of how they impact species and fragment ecosystems. Here, a continuous wire fence marks the border between the U.S. and Mexico near Tijuana.

Future of Conservation

How a Border Wall Could Wreak Ecological Havoc

Also in this episode of <i>Generation Anthropocene</i>: The case of U.S. Navy ships, beached whales and deadly sonar pings

Every cupful of pond water is swirling with DNA sequences. Now, scientists are putting them to work to solve stubborn conservation mysteries.

Future of Conservation

How Scientists Use Teeny Bits of Leftover DNA to Solve Wildlife Mysteries

Environmental DNA helps biologists track rare, elusive species. It could usher in a revolution for conservation biology

The Tsavo lions' teeth bore marks indicating that they ate soft food, similar to those seen on the teeth of captive lions today. Wild lions, like these pictured in South Africa's Greater Kruger National Park, show different microwear patterns.

New Research

Man-Eating Lions of Tsavo Did Indeed Eat People, Teeth Reveal

Dental clues confirm some rumors about the ravenous cats of Tsavo, while also raising new questions

This Asiatic cheetah, caught on camera in the Naybandan Wildlife Refuge in Iran, is likely one of just dozens in the region.

New Research

Poaching Isn't the Cheetah's Only Problem

Humans isolate the rare cats with roads and fences—which can be as devastating as hunting them outright

Smithsonian researchers found that otters that use tools aren't closely related.

New Research

Unlike Dolphins, Sea Otters That Use Tools Are Not Closely Related

Rock-bashing in otters is a very old behavior

In times of desperation, female sawtooth sharks have been known to reproduce sans males. For other species, solo reproduction is downright vanilla.

New Research

Meet Eight Species That Are Bending the Rules of Reproduction

Spice up your mating life with relationship tips from rock lizards, sharks and water fleas

Nearly blind, Typhlomys cinereus thrives in the high forests of southeastern China and Vietnam—with a little help from another sense.

New Research

This Echolocating Dormouse Could Reveal the Origins of One of Nature’s Coolest Superpowers

Mice, moths and even humans use clicks and echoes to "see" the world around them

The notorious RPB: the rusty patched bumble bee.

Future of Conservation

The Bee That Breaks Your Heart

Insects are hard-pressed to get protection as endangered species. Can one fuzzy anomaly beat the odds?

How did the sabertooth cat wield its excess of tooth?

How Did Sabercats Use Those Outlandish Fangs?

We’ve barely scratched the surface of how this charismatic cat utilized its dental cutlery

Most regular visitors of Chicago's Field Museum are on a first-name basis with Sue, the Tyrannosaurus rex skeleton that adorns the museum's front hall.

From “T. Rex” to “Pantydraco": How Dinosaurs Get Their Names

The best monikers are “a way to link science and imagination.” Others are just obvious

Ecologists tend to think of mobbing behavior as primarily a way that smaller birds protect their nests and chicks from larger predators. Shown here, a Willie wagtail attacking an Australian raven.

New Research

Why Do Male Birds Take on Larger Predators? Maybe Just to Impress the Ladies

Some mobbing behavior may be less about survival, and more about sexual selection

Itchy and scratchy: When they see their peers scratching away, mice get the urge to itch.

New Research

Why Is Itching So Contagious?

Scientists figure out how compulsive scratching spreads in mice, and maybe humans

During more peaceful times, two female baboons sit next to a collared male baboon holding an infant.

New Research

Baboons Are Ruthless Reproducers

These monkeys do whatever it takes to pass on their genes, including killing others’ offspring

Smarter than we think.

New Research

Bees Can Learn to Play “Soccer.” Score One for Insect Intelligence

Small as they are, bumblebee brains are surprisingly capable of mastering novel, complex tasks

E.O. Wilson Urges Tomorrow’s Scientists to Seek Earth’s Undiscovered Riches

In a Smithsonian talk, the eminent biologist argued for more protected areas and greater efforts to map the diversity of life

Wilson works to band waterfowl in the summer to help track the birds. Hunters that harvest banded birds will report their harvest to state wildlife officials.

Age of Humans

This Biologist Defies Gravity (and Glass Ceilings) to Document the Effects of Climate Change

As one of five American women in this role, Heather Wilson blends aviation and birds to bolster climate change records

Think human dating is hard? Try being a panda.

Pandamonium

Why Panda Sex Isn't Black and White

Reproductive experts weigh in on panda porn, panda Viagra and other biological myths

Deciding when to get divorced is a difficult calculation—even for birds.

Age of Humans

Birds Struggle to Keep Their Marriages in Rapidly Changing Urban Environments

Deciding whether to get divorced is a complex calculation, even for birds

Peregrine falcons are found on every continent except Antarctica

Super Bowl

Ten Fun Facts About Falcons, the Birds

As the Atlanta Falcons prepare to play in the Super Bowl, learn about the remarkable raptors behind the name

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