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Insects

Bogong moths are brown, nondescript creatures—but scientists now suggest they are the first known invertebrates to use the stars for navigation.

Australian Moths Are the First Known Insects to Navigate by the Stars, Revealing a Migratory Superpower

Bogong moths use both Earth’s magnetic field and the starry night sky to make twice-yearly migrations spanning hundreds of miles, according to new research

Asian needle ants are small, shiny and dark brown, with lighter-colored leg tips and antennae.

Watch Out for These Invasive, Stinging Ants That May Cause Life-Threatening Allergic Reactions

First introduced in the 1930s, carnivorous Asian needle ants appear to be spreading across the United States

Formosan termites (Coptotermes formosanus) are among two invasive termite species that are interbreeding in South Florida.

Two Invasive Termites Are Interbreeding in Florida, Raising Concerns That the Hybrid Pests Could Spread Around the World

Previous research found that Asian and Formosan termites could produce offspring together, and now, scientists have found these creatures established in the wild

A Cape sundew wraps its sticky leaves around a helpless fly.

Carnivorous Plants Have Been Trapping Animals for Millions of Years. So Why Have They Never Grown Larger?

Plants that feed on meat and animal droppings have evolved at least ten times through evolutionary history

The driver likely erred while making a sharp turn, setting millions of bees free.

14 Million Honeybees Escaped From an Overturned Truck in Washington State. Local Beekeepers Helped Corral Them

Most of the bees have now been recovered, and the road is open to the public again

Bedbugs that feed on humans experienced a sharp rise in numbers after the development of the first cities, according to new research.

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

Whatever happend to President Franklin D. Roosevelt's tradition of fireside chats?

What Happened to FDR’s Fireside Chats? And More Questions From Our Readers

You’ve got questions. We’ve got experts

Soaring through the sky can be hard work, so why not land on a flower for a nectar break?

Smithsonian Photo Contest Galleries

Be Blown Away by These 15 Images of Beautiful Butterflies

These shots from the Smithsonian Magazine Photo Contest show just why butterflies have floated into our hearts

A Brood XIV cicada in 2008, the last time this group of the insects emerged

Watch for Cicadas: Billions From Brood XIV Will Soon Emerge After 17 Years Underground

The insects from this group were last seen in 2008 and will appear across the eastern U.S. for a brief, dramatic frenzy of mating and dying

Blood type, metabolism, exercise, shirt color and even drinking beer can make individuals especially delicious to mosquitoes.

Ask Smithsonian

Why Do Mosquitos Bite Some People More Than Others? Your Blood Type, Sweat Contents and Even Alcohol Consumption May Make You More Attractive to the Pesky Insects

Scientists are working hard to discover the factors that drive the blood-sucking insects to target certain individuals

The 113-million-year-old fossil of Vulcanidris cratensis is the first known hell ant preserved in rock rather than amber.

Scientists Discover the Oldest Known Ant Fossil, a 113-Million-Year-Old ‘Hell Ant’ Preserved in Rock in Brazil

The odd-looking specimen with scythe-like jaws indicates that early ants were spread widely across the globe while dinosaurs still roamed

A "bone collector" caterpillar sits in a cobweb with a spider and its egg sac. The newly discovered moth species disguises itself as a larva by covering itself with insect parts.

Researchers Discover a Rare, Carnivorous Caterpillar That Wears Dead Insect Parts to Fool Spiders

The species, dubbed the “bone collector,” belongs to an ancient lineage of moths older than the Hawaiian island of Oahu, which is the only place it’s known to live today

A Schaus’ swallowtail (Papilio aristodemus) rests on a plant.

Why Does This Endangered Butterfly Thrive After Hurricanes?

For Schaus’ swallowtail butterflies, the powerful storms mean clear skies and bright futures

A subset of more than 1,000 neurons, representing just a snapshot of the complexity mapped within a cubic millimeter of mouse brain tissue

In a World First, Researchers Mapped Part of a Mouse’s Brain in Incredible Detail. It’s a Leap Forward for Neuroscience

The 3D brain map includes more than 200,000 cells, 523 million synapses and over two miles of axons, representing the most detailed wiring diagram of a piece of mammal brain ever constructed

A species of remipede known from the Caicos Islands. The photograph was taken by a member of a multinational team looking for rare species. Remipedes are crustaceans that are close relatives to insects.

You Might Think of Shrimp as Bugs of the Sea. But a Remarkable Discovery Shows the Opposite: Bugs Are Actually Shrimp of the Land

A recent study suggests that insects branched out from crustaceans on the tree of life

A newly described wasp species, Sirenobethylus charybdis, had a tail with paddles and trigger hairs that scientists say was used to catch and parasitize insects. The scale bar is 0.5 millimeters.

Ancient, Parasitic Wasp Used Its Rear End Like a Venus Flytrap to Catch Insects and Lay Its Eggs on Them, Study Suggests

Scientists say they’ve never seen anything like this “truly unique” species, which was found encased in amber

A funnel-web spider patrols its web, waiting to detect the vibration of unsuspecting prey.

Getting Annoyed at Your Noisy Neighbor? Spiders Are, Too. New Research Finds They’ll Build Webs Differently in Loud Conditions

In lab experiments, spiders changed how they constructed their webs in noisy environments, and rural and urban spiders responded differently

Appearing in a landscape that looks as though it were painted in watercolor, a male red deer roars in the rain. This photograph was the runner-up in the animal behavior category.

See 15 Captivating Images From the British Wildlife Photography Awards, From a Majestic Shark to Hungry Pigeons

The winning photographs highlight the diversity of animal and plant life in Britain as well as the often hidden behaviors of wild creatures

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There's More to That

The Swarm of People Intent on Saving Our Bees

An army of experts and citizen scientists devoted to documenting and protecting the country’s native bees is telling us a lot about the hidden lives of these insects

A gold-green sweat bee lands on a common boneset flower in Hull, Massachusetts. The bee is a pollen generalist, visiting a wide range of plants.

This Intrepid Team of Bee Lovers Are Doing Everything They Can to Save Rare Native Species From Extinction

Iridescent sweat bees, hairy-faced mining bees, tiny Perdita minima the size of a gnat. Thanks to swarms of apiary enthusiasts, native species are finally getting the buzz they deserve

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