Female Chilean rose tarantula (Grammostola rosea), also known as the Chilean flame tarantula.

Wild Things: Tarantulas, Jellyfish and More…

Hummingbirds, attacking bears, ancient hominids and other news updates in wildlife research

The Vine With Its Own Bat Signal

Specially shaped leaves lure the flying mammals. The bats get a meal, and the flowers get pollinated

The head of Coelophysis - a close relative of Camposaurus - as restored by John Conway

The Intriguing, Frustrating Camposaurus

Paleontologists have reexamined the paltry bones and affirmed that the creature is an important link to the early days of theropod dinosaurs

The bones of Giraffatitan as discovered in Tanzania.

Tendaguru’s Lost World

The African fossil sites preserve dinosaur fossils that are strangely similar to their North American counterparts

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How To Study A Volcano

Getting this close to a bubbling cauldron of lava is not just dangerous; it’s stupid enough that even other volcanologists will yell at you

A T. rex sighting in South Dakota

Dinosaur Sighting: Wall Drug

The ultimate roadside attraction features a T. rex that shakes its head, snaps its jaws and RAWRs

What do you hate most about mosquitoes?

14 Not-So-Fun Facts About Mosquitoes

Mosquitoes are attracted to the carbon dioxide, lactic acid and octenol found in our breath and sweat. They may have a preference for beer drinkers

Barnum Brown, showing off his paleo pick in an August 1932 Popular Science

Barnum Brown’s Paleo Pick

Does “Mr. Bones” really deserve credit for inventing an essential field tool?

In these two images from the Hubble Space Telescope, Pluto's new moon, P4, can be seen to move around the dwarf planet.

What To Name Pluto’s New Moon

Disney characters aside, what would you choose to join this dark and dreary mythological circle? Styx, Erberus, Cerberus, Hypnos?

A hexagonal grain of iron sulfide in a diamond may be a flaw for jewelers, but it's useful data for scientists

Diamonds Hold Secret About Plate Tectonics

When it comes to diamonds in jewelry, perfection is everything. But imperfections are a clue to the past

Allosaurus, on display at the CEU Museum in Price, Utah

Taking a Bite Out of a Sauropod Tail

The tail vertebra has gouges, divots and scores in five places from at least two different predators

Several crocodile species are known to attack humans

What Preys on Humans?

Most of us never come in contact with a deadly predator, but there are still enough encounters to remind us that humans are not the top of the food web

Line drawings of the skulls of Acristavus (top), Maiasaura (middle), and Brachylophosaurus (bottom)

Acristavus: North America’s New Hadrosaur

Dinosaurs with weird structures such as sails and arrays of horns often make the news, but in this case, the lack of specialized structures is important

One of the many dinosaur tracks figured in Edward Hitchcock's Ichnology of New England.

South America’s First Dinosaur Tracks

Tracks now readily recognizable as belonging to dinosaurs were once attributed to prodigious birds and other creatures

A leatherback turtle is just one of many predators in the ocean

Where the Pacific’s Predators Go

Scientists have found that predator species trade off between prey availability and water temperature in their travels

A stuffed solenodon in a museum
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Solenodons: No Bark But Plenty of Venomous Bite

Solenodons are unusual predators; they are among the few venomous mammals

A roadside dinosaur in Jensen, Utah

Dinosaur Sighting: Crocosaurus

It looks more like an alligator doing a dinosaur impression, but there is something unmistakably dinosaurian about it

Part of a fossil palm frond from the Paleocene-Eocene Thermal Maximum in Wyoming.

Wyoming Paleontology Dispatch #3: How to date a fossil

The Bighorn Basin’s colorful stripes reveal an ancient riverbed

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Los Angeles’ New Dinosaur Hall

Buzz about the new displays, particularly a trio of Tyrannosaurus growth stages, has been growing for months

A snow leopard caught in a camera trap in Afghanistan

The Vanishing Cats

In a recent bit of good news, snow leopards have been spotted at 16 camera traps in northeastern Afghanistan

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