Insects

Flies in Hospitals Are Full of Antibiotic-Resistant Bacteria

A study of seven hospitals in the U.K. found the bacteria in 90 percent of flies, though they are unlikley to spread the infections

Megachile rotunda

Found: A Bees' Nest Built Entirely of Plastic Waste

It could be a sign of bees’ adaptability to a changing environment—but the habit might also be causing them harm

A 10-Mile-Wide Ladybug Swarm Buzzed Over San Diego

At first, meteorologists thought the shadow on the radar was a storm. But this cloud didn't bring rain

A Nanoscale Light Trick Is the Key to Peacock Spiders' Super-Black Spots

A new study shows how patches of bumpy microlenses capture 99.5 of the light that hits them

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

Why ‘The Very Hungry Caterpillar’ Trope Isn’t an Exaggeration

Large ant colonies with tens or hundreds of thousands of members engage in all-out war with other colonies as they compete for resources.

When It Comes to Waging War, Ants and Humans Have a Lot in Common

In both humans and social insects, the capacity to engage in total war seems to hinge on population numbers

The Key to Biodiversity in Antarctica Is Penguin Poop

A new study shows nitrogen from penguin and elephant seal dung powers a diversity of arthropods and nematodes in surrounding areas

Moving forward, the researchers hope to study how paper wasps use transitive inference in social interactions

Wasps Are the First Invertebrates to Pass This Basic Logic Test

New research suggests paper wasps are capable of transitive inference, a form of logic used to infer unknown relationships on the basis of known ones

Close-up of a wildebeest, also called gnus or wildebai, in the grasslands of the Masai Mara in Kenya, August 2018.

Twelve Epic Migratory Journeys Animals Take Every Spring

As temperatures rise and foliage blooms in the north, creatures from insects to whales set out for long treks across the planet

Skrillex's Grammy-winning “Scary Monsters and Nice Sprites” could help researchers discourage the spread of mosquito-borne diseases

Playing Skrillex May Help Ward Off Mosquito Bites

The EDM artist’s mix of very high and low frequency beats discourages the insects from biting victims, having sex

Mosquitoes Can Smell Your Sweat

Researchers have identified a receptor in <i>Aedes aegypti</i> mosquitoes that detect lactic acid and other compounds in human sweat

This moth specimen was mistakenly identified as a butterfly in 1793, leaving biologists to wonder what happened to the missing "butterfly" for more than 200 years.

One of the 'Rarest Butterflies Ever' May Have Been a Moth All Along

A species description from more than two centuries ago has fooled scientists until now

Colors in nature can be produced by both pigments that absorb some light and microscopic structures that change the wavelength of light.

How Do Scientists Know What Colors Prehistoric Animals Were?

Fossil expert Maria McNamara explains how paleontologists are starting to investigate the hues of the past

Honey gathered from urban beehives offers a surprisingly accurate measure of surrounding communities’ air quality

How Urban Beehives Can Help Researchers Detect Air Pollution

Trace elements found in honey may be able to lead researchers straight to the source of environmental contamination

The Carcasses That Mountain Lions Leave Behind Power Entire Insect Ecosystems

A new study shows 215 species of beetles rely on the big cats' leftovers

Of 82 percent of American respondents who said they would be willing to try insects, 43 percent ate sushi on a regular basis

Your Opinion of Sushi Is a Good Predictor of How Willing You Are to Eat Insects

Individuals who frequently dine on sushi are more likely to try insects than their raw fish-rejecting counterparts

Previously, the only known member of the genus spotted on Sulawesi was T. fulvicornis, a species described in 1885.

These 103 Beetle Species Have a Mix of Pop Culture-Inspired Names

Entomologists named the newly discovered species after Star Wars Jedi master Yoda, Greek goddess Artemis, French comic book character Asterix

Wallace's giant bee is nearly four times larger than a European honeybee.

World’s Largest Bee Spotted for the First Time in Decades

The Wallace’s giant bee has been seen only a few times since its discovery in 1858; experts weren’t sure it still existed

Insects Are Dying Off at an Alarming Rate

Forty percent of insect populations have seen declines in recent years and will drop even more without immediate action

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