Biology(Page 17)

A guide to life, on Earth and beyond, including the top news about plants, animals, and physiology.

Latest in Biology

What happens when a tree dies?

What happens when a tree dies?

By Camille Stevens-Rumann/The Conversation

An artistic rendering of the open woodland habitat reconstruction at Moroto II with Morotopithecus bishopi vertically climbing with infant on back and Mount Moroto, an active, in background.

A plant-based diet full of leaves may have helped apes stand upright

By Laura Baisas

An adult Pygmy Zebra Octopus

Pygmy zebra octopus stripe patterns are as unique as human fingerprints

By Jamie Helmick

Skeleton of paratype of Icaronycteris gunnelli, the oldest bat skeletons ever found.

Oldest bat skeleton ever found by paleontologists finally has a name

By Laura Baisas

Luna moth resting on a tree.

The alluring tail of the Luna moth is surprisingly useless for finding a mate

By Jamie Helmick

A black sea cucumber on the floor of the Indian Ocean.

Sea cucumbers have a Spiderman-esque superpower—and it involves their butts

By Laura Baisas

A bird called an American Redstart sits on the branch of a tree.

Delaying departure may help birds migrate around climate change

By Laura Baisas

A juvenile elephant named Ko Raya (left) with Pang Pha (right) at the Berlin Zoo. Scientists believe that Pang Pha taught herself how to peel bananas.

Pang Pha the elephant learned to peel bananas by mimicking humans

By Laura Baisas

Woolly mammoths evolved tiny ears over 700,000 years in Siberia

Woolly mammoths evolved tiny ears over 700,000 years in Siberia

By Laura Baisas

A close-up of extended polyps of an apparently healthy great star coral colony on a reef near Fort Lauderdale, Florida. The tentacles surrounding the mouth of each polyp help trap food particles for the coral to eat.

Caribbean coral is getting sick and dying. A probiotic could help.

By Laura Baisas

A purple hand reaching to touch a green tongue of an orange person with their mouth open frowning because they're tasting something digsuting

Why food tastes wildly different to different people

By Julia Craven

A snailfish that lives over 20,000 feet deep in the Izu-Ogasawara Trench in the northern Pacific Ocean.

Say hello to the deepest-dwelling fish ever caught on camera

By Laura Baisas

An adult elephant walks with two juvenile elephants.

Scientists may have figured out why elephants exhibit complex emotions

By Laura Baisas

A capuchin monkey in a tree looking at the camera.

Do magic tricks work on monkeys? Only if they have opposable thumbs like us.

By Laura Baisas

A woman holds an ultrasound photo of a baby.

Nearly 18 percent of the global population struggles with infertility

By Laura Baisas

An ostrich inspects eggs in a nest.

Troodons laid eggs in communal nests just like modern ostriches

By Laura Baisas

Scientists are finally getting into the rhythm of sea creatures’ lunar cycle

Scientists are finally getting into the rhythm of sea creatures’ lunar cycle

By Virat Markandeya/Knowable Magazine

Otters are back, but that doesn’t mean our rivers are safe

Otters are back, but that doesn’t mean our rivers are safe

By Carin Leong/Hakai Magazine

A juvenile Edmontosaurus disappears into the enormous, lipped mouth of Tyrannosaurus.

Scaly lips may have hidden the T-rex’s fearsome teeth

By Laura Baisas

Pincushion cactus with pink flowers on a sunny windowsill

Dying plants are ‘screaming’ at you

Lab mouse on table in front of lab flasks and beakers in blue lighting

What video game-playing mice taught neuroscientists about memory-making

Polycirrus onibi, a newly discovered marine worm that glows in the dark, was named after a creature from Japanese folklore.

These newly discovered bioluminescent sea worms are named after Japanese folklore

By Laura Baisas

A baby song thrush bird looks up from the forest floor.

Postmortem poop can teach us a lot about the avian gut microbiome

By Laura Baisas

The parking lot outside a Buc-ee’s store in Temple, Texas.

A 15-million-year-old beaver was just named after an iconic convenience store

By Laura Baisas

Ilinizas Volcanoes under the Quilotoa lagoon in the Andes Mountains in Ecuador. Scientists recently discovered two new carnivorous plant species in the rugged high Andes.

Two newly discovered Andes Mountain plant species have an appetite for insects

By Laura Baisas

Desert daisy tricks male flies with sexy evolutionary deception

Desert daisy tricks male flies with sexy evolutionary deception

By Laura Baisas

A white-tailed jackrabbit in it's winter white fur.

Jackrabbit’s color-changing fur may prepare them for climate change

By Laura Baisas

A curled lock of composer Ludwig van Beethoven's hair with an inscription from the hair's former owner, Ignaz Moscheles.

We now have a full composition of Beethoven’s DNA

By Laura Baisas

Ankylosaur in blue floatie and life vest riding the ocean waves. Prehistoric trees and a full moon are in the background. Illustrated.

Why dinosaurs were terrible swimmers

It’s still a mystery how snails ended up scattered around the globe

It’s still a mystery how snails ended up scattered around the globe

By Thom van Dooren/MIT Press Reader

A bug on a green leaf feeding on a caterpillar.

Save caterpillars by turning off your outdoor lights

By Laura Baisas

An illustration of Thylacosmilus atrox, an extinct marsupial with giant canine teeth,

With bulging eyes and a killer smile, this sabertooth was an absolute nightmare

By Laura Baisas

The sun shining on glaciers.

‘Humanity on thin ice’ says UN, but there is still time to act on climate change

By Laura Baisas

Close up of a newly discovered orchid species named Spiranthes hachijoensis with pink petals,

This new species of pink orchid looks like delicate glasswork

By Laura Baisas

A Wedge-tailed Eagle, a large vulture native to Australia.

An extinct 10-foot-long eagle could pick up kangaroos with its terrifying talons

By Laura Baisas

A winning picture of mutated pollen grains, colorized, from the Koch Institute Image Awards.

Under a microscope, mouse colons and mutant pollen become art

By Popular Science Team

Red and speckled blue and black poison dart frog looking up from a light green leaf

Poisonous animals probably took their sweet time developing unappetizing bright colors

By Jocelyn Solis-Moreira

A French bulldog puppy running.

America has a favorite new dog breed, and it’s slightly problematic

By Laura Baisas

A mosquito biting a human arm.

How can we control mosquitos? Deactivate their sperm.

By Laura Baisas

This dinosaur’s record-breaking neck defies the laws of nature

This dinosaur’s record-breaking neck defies the laws of nature

By Sara Kiley Watson

Four male common fruit flies in a chain trying to mate with each other after being exposed to ozone air pollution

Horny male fruit flies plunge into chaos when exposed to air pollution

By Jocelyn Solis-Moreira

Gorillas like to scramble their brains by spinning around really fast

Gorillas like to scramble their brains by spinning around really fast

By Sara Kiley Watson

Atomic structure image of Mycobacterium smegmatis Huc enzyme

This common bacteria is teaching scientists how to turn air into energy

Fungus gnat on a white flower petal

Flies evolved before dinosaurs—and survived an apocalyptic world after the Permian extinction

By Sara Kiley Watson

A black widow spider side by side with a brown widow spiders, a fellow species in the same genus, Latrodectus.

Black widows battle their even deadlier cousins in a brutal spider war

By Laura Baisas

How growing antlers on mice could lead to new treatments for humans

How growing antlers on mice could lead to new treatments for humans

By Travis Hall / Field&Stream

A warm of bees on a honeycomb.

Older bees teach younger bees the ‘waggle dance’

By Laura Baisas

This fossilized ‘ancient animal’ might be a bunch of old seaweed

This fossilized ‘ancient animal’ might be a bunch of old seaweed

By Sara Kiley Watson

A young child hiding behind a stack of pancakes with syrup and fruit on a background of old polaroids

Why childhood memories of smells are so powerful and emotional

By Julia Craven

Ecologists have declared war on this popular decorative tree

Ecologists have declared war on this popular decorative tree

By Ryan W. McEwan / The Conversation

Whitespotted eagle ray swimming in the ocean.

Scientists test different gear for protecting clams from ‘crunching’ rays

By Laura Baisas

A group of mice eats a scone.

Forget black coffee—a hormone shot helped tipsy rodents sober up

By Laura Baisas

A worm at the bottom of a shot glass of Mezcal.

What kind of worm is in your mezcal?

By Laura Baisas

Three honeybees fly near a crocus in a field.

Like the first flying humans, honeybees use linear landmarks to navigate

By Laura Baisas

Two orca whales, one with it's head and flukes above the water and the other with its nose out of the water.

Toothed whales turned their vocal fry into a hunting superpower

By Laura Baisas

A giant lacewing as seen under a microscope. The insect is a moth relative with large wings.

A bug expert went shopping at Walmart—and made a historic insect discovery

By Laura Baisas

The partner of one Caribbean flamingo helps it out in an argument with another pair.

Flamingoes have big personalities—and their friendships prove it

By Laura Baisas

A white-bellied woodstar hummingbird flying. Their colorful throat feathers are believed to help them find a mate.

This hybrid hummingbird’s colorful feathers are a genetic puzzle

By Laura Baisas

Gloved hands placing computer microchip on underneath microscope lens.

Scientists eye lab-grown brains to replace silicon-based computer chips

A glassy-winged sharpshooter rests on a leaf.

Watch these tiny bugs catapult urine with their butts

By Laura Baisas

the spotify app on a phone screen

Spotify wants to understand your body on music

By Charlotte Hu

A moniker fairy lantern plant detonates, with its petals unfurling.

Scientists just rediscovered a rare, fungi-eating ‘fairy lantern’

By Laura Baisas

Purple sea urchins clumped together in an urchin barren.

These urchin-eating sea stars might be helping us reduce carbon levels

An illustration of Hyneria udlezinye, a large, predatory fish, with smaller fish in the Waterloo Farm ecosystem in South Africa about 360 million years ago.

A gator-faced fish shaped like a torpedo stalked rivers 360 million years ago

By Laura Baisas