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Insects

Female (left) and male (right) black widow spiders

Male Black Widow Spiders Find Potential Mates by Following Other Suitors’ Trails

Although this strategy may seem counterintuitive, researchers say speedy tracking is an important factor in successful courtship

A sentinel chicken gets its blood drawn in Charlotte County, Florida.

Trending Today

Rare, Mosquito-Borne Virus Found in Several Chickens in Florida

The only way to prevent eastern equine encephalitis virus, which causes brain-swelling and has a high mortality rate, is to avoid mosquito bites

Grasshoppers swarm a light a few blocks off the Strip on July 26, 2019 in Las Vegas, Nevada.

Swarms of Grasshoppers Invading Las Vegas Are Visible on Radar

Experts say the insects are migrating north in response to unusually heavy rainfall in the region

After a queen ant successfully mates with multiple males, she chews off her wings, returns to the ground and starts a new colony

Swarms of Flying Ants Overtaking Great Britain Show Up as Rain on Radar

Once a year, the winged insects take to the skies and engage in mating rituals

I, for one, welcome our new insect overlords.

Not Even Chemicals Can Stop the Indomitable Cockroach

A new study suggests it will soon be “almost impossible” to control the insects with chemicals alone

Giving lovebugs a whole new meaning.

New Research

A Fungus Causes Cicadas to Mate Like Crazy, Even After Their Butts Fall Off

And now scientists think they know why

New Research

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

Cool Finds

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

New Research

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

New Research

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

New Research

Mosquitoes Can Smell Your Sweat

Researchers have identified a receptor in Aedes aegypti 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

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