Smart News Science

Researchers suspect a 75-year-old Alabama man came down with tickborne relapsing fever after being bitten by a lone star tick.

Man's Rare Tickborne Illness Was Caused by an Unexpected Bacteria

Until now, the bacteria from a lone star tick had not been reported to cause tickborne relapsing fever

A long-tailed macaque uses a stone to get at food. The striking of one stone on another accidentally creates stone flakes the monkeys don't use.

Stone Flakes Made by Monkeys Raise Questions About Early Human Tools

The flakes accidentally produced by long-tailed macaques resemble those thought to have been made by early humans

Joseph Dituri is spending 100 days underwater for scientific research.

Meet the Man Spending 100 Days Underwater for Science

Joseph Dituri aims to set a world record, conduct research and inspire students to conserve the oceans

A fruit fly sits on a grape. Adult fruit flies are typically only a few millimeters long.

See the First Complete Map of an Insect's Brain

Over 12 years, scientists charted more than 3,000 neurons and the nearly 550,000 connections between them in a larval fruit fly

Ponderosa pines at Yosemite National Park

California's 'Zombie Forests' Are Cheating Death—but Maybe Not for Long

A fifth of conifer forests in the state’s Sierra Nevada mountains are stranded in unsuitably warm conditions

Killed by red tide, thousands of dead fish float in the Boca Ciega Bay in Madeira Beach, Florida, in July 2021. The harmful algae blooms are once again killing fish along Florida's southwest coast.

Toxic Red Tide Is Back in Florida—Here's What to Know

Caused by an overgrowth of algae, the blooms can be harmful to humans, pets and marine wildlife

Keanu Reeves at a screening of "John Wick: Chapter 4" on March 6. Scientists named a fungus-killing compound after him because of they way his on-screen characters, like John Wick, can defeat their enemies.

Scientists Name New Fungus-Killing Compounds After Keanu Reeves

The bacteria are highly effective against a common plant pest and a pathogen that infects humans

The top row shows the actual images participants looked at, while the bottom row shows an A.I. recreation of each image based on the participant's brain scans.

This A.I. Used Brain Scans to Recreate Images People Saw

The technology, which was tested with four people, is still in its infancy but could one day help people communicate or decode dreams, researchers say

In the study, members of bee colonies mimicked the strategy of a "demonstrator" bee, which had been trained to open a puzzle box in a specific way.

Bumblebees Learn to Open Puzzle Boxes From Each Other

New findings might suggest the insects have a capacity for culture, researchers say

Two dogs walk around the abandoned city of Pripyat, Ukraine, in 2022, near the site of the 1986 Chernobyl nuclear disaster.

Why Scientists Are Studying the Stray Dogs Living at Chernobyl

A new study is a first step toward understanding how radiation exposure might affect DNA

Conference president Rena Lee of Singapore announces an agreement was reached on Saturday.

Historic Treaty Protects Marine Life in the 'High Seas'

The United Nations agreement will help conserve 30 percent of the planet’s oceans by 2030

The Malalmuerzo Cave in southern Spain, where archaeologists uncovered the fossilized teeth of an ancient hunter-gatherer.

Ancient DNA Sheds Light on Europe's Hunter-Gatherers

Researchers looked at the genomes of several hundred people who lived before, during and after the last ice age

Tourists on a cruise spotted a rare, giant phantom jellyfish in Fournier Bay of Anvers Island off the Antarctic Peninsula last year.

How Vacationers on Antarctic Cruises Are Filling in Scientific Gaps

From ships and submarines, citizen scientists can access remote areas ripe for new discoveries. But does the research make up for the climate impact?

Studying skeletal remains, researchers identified six criteria that could indicate whether someone rode horses.

Archaeologists Find Evidence of Earliest Known Horseback Riders

New research indicates that humans were riding horses as early as 5,000 years ago

Scan of a porpoise head showing the phonic lips, which help produce echolocation clicks, and the round, fatty melon that conducts sound into the water

Some Whales Use a Creaky 'Vocal Fry' Voice to Find Food

Like humans, toothed whales have three vocal registers: chest, falsetto and vocal fry

After returning to Earth, EpiPen solution sent into space showed no signs of containing epinephrine, the life-saving drug that reverses the effects of a severe allergic reaction.

Kids Discover That EpiPens May Not Work in Space

After returning from space, the life-saving drug epinephrine had partially changed into poisonous benzoic acid

Scientists at North-Eastern Federal University in Russia conducted a necropsy, or animal autopsy, of the bear in late February.

Researchers Examine 3,500-Year-Old Brown Bear Preserved in Siberian Permafrost

Found in 2020, the animal was originally declared to be a cave bear from the Ice Age

Thor rests in Scarborough Harbor in England on December 31, 2022.

The Unusual European Journey of Thor the Walrus

It's rare to see one of these massive marine mammals in Western Europe, but Thor spent several months delighting crowds in multiple countries

An illustration of Tillyardembia, an earwig-like insect that may have pollinated non-flowering plants some 280 million years ago.

Scientists Discover Oldest Known Fossils of Pollen-Carrying Insects

It’s unclear whether the creatures were pollinating prehistoric plants or just getting a snack

Tourists visiting the Great Pyramid in Giza, Egypt, earlier this week

Cool Finds

Hidden Chamber Revealed Inside Great Pyramid of Giza

Researchers used cosmic-ray imaging to uncover the 30-foot-long corridor

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