Biology

100,000 people die from venomous snakebites each year, a problem the Instituto Clodomiro Picado seeks to address with its antivenoms.

The Lab Saving the World From Snake Bites

A deadly shortage of venom antidote has spurred a little-known group of scientists in Costa Rica to action

A high-resolution image depicts the brain axons discovered in the well-preserved remains of a Vesuvius victim

Well-Preserved Brain Cells Found in Vesuvius Victim

The volcanic eruption transformed the young man's neural tissue into glass

Conservationists report that the Przewalski’s horse is extinct in the wild, and only an estimated 2,000 remain in zoos and reserves.

Scientists Cloned an Endangered Wild Horse Using the Decades-Old Frozen Cells of a Stallion

The cloned foal will hopefully provide an 'infusion of genetic diversity' as conservationists work to restore the Przewalski’s horse’s population

This month's picks include Mantel Pieces, The Dead Are Arising and A Series of Fortunate Events.

How the Alphabet Got Its Order, Malcolm X and Other New Books to Read

These five October releases may have been lost in the news cycle

Blue whales are the world’s largest animals, and they can grow to the length of three school buses in a row.

Blue Whales Sing All Day When They Migrate and All Night When They Don't

Their mysterious songs could be an 'acoustic signature of migration'

CRISPR-Cas9 gene-editing technology has the power to improve the lives of millions of people.

Two Scientists Receive the Nobel Prize in Chemistry for Their Discovery of CRISPR

The award-winning researchers, Jennifer Doudna and Emmanuelle Charpentier, harnessed the power of gene-editing technology and revolutionized biology

Sea turtle eggs, rumored to have aphrodisiac properties, are frequently poached from Costa Rican beaches

3-D Printed Sea Turtle Eggs Reveal Poaching Routes

Scientists put GPS locators inside plastic eggs to find trafficking destinations in Costa Rica

A small-banded kukri snake seen with its head thrust inside the body of an Asian common toad. This snake does this to feed on its prey's internal organs, and, perhaps, to avoid the poisonous milky secretions that can be seen on the toad's back.

This Snake Slurps Organs of Living Toads in Grisly Feeding Strategy

Researchers say no other snakes are known to feed this way, adding that the snakes may feed this way to avoid toxins secreted from the toads’ backs

Pollinators perceive the higher levels of UV-absorbing pigments as a darker hue, which could be confusing when they try to scope out colorful flowers to land on.

Flowers Are Changing Color in Response to Climate Change

As temperatures and ozone levels rise, blossoms are adjusting their UV pigmentation

The results of a new study suggest crows are aware of their own sensory perceptions, a hallmark of what's called primary or sensory consciousness.

Do Crows Possess a Form of Consciousness?

New study suggests the corvids may join humans and some primates as one of the rare animals capable of having subjective experiences

No longer masked by city noise, San Francisco sparrows are singing a new tune

The Pandemic Shutdown in San Francisco Had Sparrows Singing Sexier Tunes

Birds adapted to singing above the urban noise chirped lower, softer melodies

A deadly Australian funnel-web spider bares its fangs.

Deadly Spiders Evolved Venom to Safely Search for Love

Male funnel-web spiders evolved deadly venom to protect themselves from vertebrate predators when they leave the safety of their burrows to find a mate

Are there other imaging agents hiding in plain sight?

Could Tattoo Ink Be Used to Detect Cancer?

A new study on medical imaging agents shows common pigments and dyes could help with early diagnosis

Starlet anemone grow tentacle arms based on how much food they intake.

These Sea Anemones Grow Limbs When They Eat

The starlet sea anemone is the first known species to translate food into limbs

The cave angel fish's unique pelvic shape was first documented in 2016. Its uncommon anatomy allows it to walk with all four appendages the way a salamander or a lizard might.

Study Finds Ten Species of Fish That May Have a Secret Talent for Walking on Land

The strange fish may help researchers envision the gaits of Earth’s first terrestrial vertebrates

A photo of a highland wild dog in Papua, Indonesia. A new genetic study confirms that these wild dogs are in fact a surviving population of the New Guinea singing dog, which was thought to be extinct in the wild.

Thought to Be Extinct, New Guinea’s Singing Dogs Found Alive in the Wild

A new genetic study confirms that the unique dogs, thought to be extinct in the wild, still exist outside of human care

An artist's rendering of the 250-million-year-old animal Lystrosaurus in a hibernation-like state.

Hibernation May Be a 250-Million-Year-Old Survival Trick

Paleontologists studying this strange creature’s tusks say they’ve found evidence the animal slowed its metabolism during hard times

Cars line up at a drive-in coronavirus testing site in Miami Gardens, Florida, in late June. Testing in many states has been hampered by bottlenecks and long delays, problems that could be eased by the rapid, simple tests scientists are now developing.

Scientists Are Racing to Develop Paper-Based Tests for Covid-19

Inexpensive—and potentially at-home—tools could take only minutes to tell if someone is infected

Fabien Cousteau's Proteus will be the first underwater research habitat built in decades.

Jacques Cousteau's Grandson Wants to Build the International Space Station of the Sea

Off the coast of Curaçao, at a depth of 60 feet, aquanaut Fabien Cousteau is looking to create the world's largest underwater research habitat

A unique moss species thrives underneath translucent quartz rocks in the hot, dry Mojave Desert while its neighbors shrivel.

Desert Moss Beats Heat by Growing Under Quartz Crystals

Researchers find the translucent rocks keep the moss moist while letting just enough light pass through its milky interior

Page 21 of 87