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New Research

Volunteers repairing and refreshing the 180-foot-tall giant in 2019

New Research

This Mysterious Hillside Carving Is Actually Hercules, Researchers Say

England’s 180-foot-tall Cerne Abbas Giant may have served as a landmark for gathering troops

What makes cheddar so good? A community of microorganisms working in harmony.

What Makes Cheddar Cheese Taste So Good?

After a year-long cheddar-making experiment, scientists have unraveled the microbial underpinnings of the cheese’s buttery flavor

Human tears may contain an odorless chemical substance that reduces aggression, a new study finds.

Sniffing Women’s Tears May Reduce Aggression in Men, Study Finds

The findings, which may extend to all humans, suggest emotional tears might serve an evolutionary purpose

Fascinating finds unveiled in 2023 ranged from a 12-sided object that may have been used for sorcery to a lost Rembrandt portrait.

Cool Finds

117 Fascinating Finds Revealed in 2023

The year’s most exciting discoveries included a stolen Vincent van Gogh painting, a hidden medieval crypt and a gold-covered mummy

Turquet’s octopus

Octopus DNA Reveals Clues to When the West Antarctic Ice Sheet Last Collapsed

Understanding the ice sheet’s past could help researchers shed light on its future melting

Humans may perceive dogs with dark eyes as younger and more friendly, according to new research.

Here’s Why Most Dogs Have Brown Eyes

Humans may have bred their canine companions to have darker eyes, because we perceive them as younger and more friendly, study finds

The sun rises over the Gunung Padang in Java, Indonesia.

Archaeologists Criticize Alleged Discovery of the ‘Oldest Pyramid in the World’

A controversial study arguing an Indonesian structure is 25,000 years old is under investigation by the journal that published it

Rembrandt's The Night Watch (1642)

Art Meets Science

Lead Base Layer Discovered in Rembrandt’s ‘The Night Watch’

Researchers analyzed a tiny paint sample from the piece and found a lead-rich layer on the canvas

This A.I.-generated illustration shows what some of the undiscovered extinct birds might have looked like.

Humans May Have Driven Twice as Many Bird Species to Extinction as Previously Thought

Statistical modeling of undiscovered extinctions suggests 1,430 bird species have disappeared during modern human history

Chimpanzees and bonobos may have the longest social memory of any non-human animal.

Chimpanzees and Bonobos May Remember Faces for More Than 20 Years

The great apes, which are humans’ closest living relatives, appeared to recognize photos of their former acquaintances in a study, even decades later

Scientists surveyed nearly 1,000 U.S. parents during the first half of 2023 to estimate melatonin use among kids.

Melatonin Use Is Rising in U.S. Children, Study Finds

Nearly one in five children under 14 are being given melatonin before bed, according to a survey of about 1,000 parents

Cats can fetch—but they prefer to be in control of the playtime.

Like Dogs, Some Cats Will Play Fetch—but Mostly on Their Own Terms

Many felines appear to pick up the playful behavior spontaneously, without any explicit training, a survey of cat owners finds

A colored image of an anthrobot. Hairlike structures called cilia enable the bots to move.

Tiny ‘Robots’ Made From Human Cells Show Wound-Healing Potential

The so-called “anthrobots” can self-assemble and move on their own, and they prompted damaged neurons to regenerate in a recent study

Saturn's moon Enceladus, represented in a composite of several images taken by NASA's Voyager 2 probe

Life-Sparking Gas Strengthens Evidence That Enceladus, a Moon of Saturn, Could Be Habitable

Evidence of hydrogen cyanide in data from the Cassini spacecraft adds to a growing list of molecules that could, in theory, support life on the icy moon

Around 80 percent of pregnant people experience morning sickness, or bouts of nausea and vomiting during pregnancy.

Why Most Pregnant People Experience Morning Sickness—and How It Could Be Treated

A hormone produced by the fetus may induce nausea and vomiting during pregnancy, a new study finds

A bilaterally gynandromorphic green honeycreeper near Manizales, Colombia. 

This ‘Extremely Rare’ Bird Is Half Female, Half Male

The green honeycreeper is only the second of its species ever observed with this condition—and the first recorded in more than 100 years

Early risers may be able to thank their Neanderthal ancestors.

Neanderthal DNA May Help Explain Why Some People Are Early Risers

A new study finds a link between Neanderthal DNA and modern human genes related to the internal body clock, or circadian rhythm

A cockatoo dunks its food before eating it. Scientists suggest this practice might improve the bread's texture.

Watch Cockatoos Dip Their Food in Water to Make It Soggy

A new study marks the first time that dunking behavior has been documented in parrots

Cats are not picky and will eat nearly anything they can catch.

Cats Prey on More Than 2,000 Different Species

A new study sheds light on just how many creatures domestic cats will eat—including hundreds that are threatened or endangered

The biocrust is made up of lichen, mosses and cyanobacteria.

New Research

Parts of China’s Great Wall Are Protected by a ‘Living Cover’ of Biocrusts

The layer of lichen, moss and cyanobacteria helps shield the historic structure from erosion, a new study finds

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