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Science / Wildlife

The tooth-filled mouth of a lamprey. These bloodsucking fish have managed to survive for hundreds of millions of years.

Why the World Needs Bloodsucking Creatures

The ecological benefits of animals like leeches, ticks and vampire bats are the focus of a new exhibition at the Royal Ontario Museum

Two Majungasaurus hunting down a Rapetosaurus.

Flesh-Ripping Dinosaurs Replaced Their Teeth Multiple Times a Year

A high rate of tooth turnover gave these prehistoric carnivores an edge

Although ammonoids died out around the same time as most dinosaurs, new computer models are revealing how these marine animals moved through the water.

Video Game-Inspired Models Demonstrate How Prehistoric Squid Relatives Swam Through the Seas

By simulating liquid flows around the shells of ammonoids, scientists study how these ancient animals moved

Female wasp of the newly described species Idris elba (holotype specimen).

Tiny Parasitic Wasp Named After Idris Elba Hijacks Stink Bug Eggs

The wasp genus Idris had only been known to infest spider eggs, until now

Heliconius charithonia is one of the species of butterflies whose wing patterns scientists scrutinized to better understand the evolutionary process. This butterfly is wild-type; the genetically edited H. charithonia wings have wider swathes of yellow.

What Butterflies’ Colorful Wing Patterns Can Teach Us About Evolution

Smithsonian scientists used genetically-engineered butterflies to learn that evolution can take a different path to achieve the same thing

Life restoration of Fukuipteryx prima.

Newly Discovered Fossil Bird Fills in Gap Between Dinosaurs and Modern Fliers

A skeleton from the Cretaceous found in Japan reveals an early bird with a tail nub resembling the avians of today

The 21 bones of the most complete partial skeleton of a male Danuvius guggenmosi.

New Ancient Ape Species Rewrites the Story of Bipedalism

Danuvius guggenmosi, a “totally new and different” species of ape, would have moved through the trees using its forelimbs and hindlimbs equally

Understanding plankton is essential to studying how ocean life is sustained.

This Device Has Been Measuring the Ocean’s Plankton Since the 1930s

Largely unchanged since it was invented, the Continuous Plankton Recorder collects plankton as it is towed behind a ship

CGI rendering of ancient Loxolophus mammal taken from the PBS NOVA special, Rise of the Mammals. In this recreation, Loxolophus scavenges for food in the palm dominated forests found within the first 300,000 years after the dinosaur extinction.

Fossil Site Reveals How Mammals Thrived After the Death of the Dinosaurs

Recent discoveries highlight how mammals lived before and after the asteroid impact that triggered the world’s fifth mass extinction

The excavation of the whale specimen from the “slime pit” in Florida.

Smithsonian Voices

Saving This Rare Whale Skeleton Was a Dirty Job

The Smithsonian welcomes a rare whale skeleton that was found dead on an island in the Florida Everglades

An aye-aye lemur.

Extra Thumb Discovered on Aye-Aye Lemurs, Giving These Primates Six Fingers

Used for gripping limbs, a “pseudo-thumb” makes the hands of these bizarre primates even creepier

Celebratory events are scheduled November 11 to 18 to wish Bei Bei, the giant panda, a Bon Voyage.

Pandamonium

National Zoo Says Bye Bye to Bei Bei

The giant panda recently turned four years old and will soon move to China to breed

The Spectacled Flowerpecker

The Spectacled Flowerpecker Is Now Known to Science

First spotted a decade ago, this elusive bird hangs out in the canopy of Borneo’s lowland forests

A reconstruction of a Siamraptor skull based on fossil evidence.

Newly Discovered Dinosaur Was a Giant ‘Shark Tooth’ Carnivore

Siamraptor suwati, discovered in Thailand, sliced flesh with razor-sharp teeth rather than crushing the bones of its prey

Coyotes are one of the most resourceful and resilient predators and play an important role in controlling populations of small mammals.

Connecting With Coyotes on the Prowl

Biologist Joe Guthrie embarks on a new study to track five adults in the Shenandoah Valley using GPS collars

Climate change is driving a surge in wildfires, and it’s only going to get worse.

This Gel Could Prevent Wildfires

Developed by Stanford researchers, the nontoxic, biodegradable gel can be sprayed on vegetation as a long-term fire retardant

Mexican free-tailed bats near Bracken Cave, Texas.

Halloween

The Best Places Around the World to See Bats (by the Millions)

Bat tourism might sound creepy, but it may be the best way to help bat conservation around the world

Though the Iberian lynx seemed destined for extinction, a conservation effort in Spain and Portugal has helped the population stabilize.

How the Iberian Lynx Bounced Back From the Brink of Extinction

Two decades ago, fewer than 100 Iberian lynx remained, but thanks to captive breeding and habitat management, the population is recovering

Among the many threats facing honeybees in the United States, the Varroa destructor mite could be the most devastating.

Beekeepers Seek to Save Honeybees From a Colony-Invading Pest

Facing the scourge of a parasitic Asian mite, commercial beekeepers are trying to breed a resistant strain of honeybee, but other threats loom

How Zookeepers Built Karl, the Abyssinian Ground Hornbill, a New 3-D Beak

For this species, a beak is everything and Karl has had his old one re-tooled for hunting and communication

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