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New Research

The experimental therapies are part of a larger movement toward personalized medicine.

After Receiving a Custom Experimental Medicine, a Teen With a Rare Genetic Disorder Walked on His Own for the First Time

The patient’s genetic disorder causes frequent seizures and developmental delays. His progress, along with that of another boy who received a similar personalized treatment, highlights the promise—and challenges—of tailor-made drugs

A European depiction of Spanich and Inca conflict

Smallpox DNA Hidden for Centuries in Mummies Found in Chile Suggests European Colonists Brought the Virus to the Americas

Researchers say they found the first direct, molecular proof of the deadly trajectory the virus took

This illustration shows an ichthyosaur biting a pterosaur, with a pliosaur preparing to attack from below.

Rare Fossil Reveals a Three-Tier Food Chain Frozen in Time: a Pterosaur Eaten by an Ichthyosaur Eaten by a Pliosaur

Uncovered in part by amateur fossil hunters in Australia, the fossil preserves a unique look at prehistoric predatory dynamics

Archaeologists used lidar to “see” through the Amazon’s dense canopy and discovery nearly 400 previously undocumented geoglyphs.

Mysterious Shapes Hidden Beneath the Amazon Canopy Reveal a Sprawling Ancient Civilization Much Bigger Than Researchers Expected

Scientists recently discovered hundreds of monumental, geometric earthworks known as “geoglyphs” in northern Brazil from the Aquiry civilization

A blacktip shark, above, looks and behaves like a spinner shark. Scientists are tracking spinner sharks to get a clearer idea of the species' whereabouts.

These Shark Look-Alikes Have Long Confounded Fishers and Scientists on the East Coast. Tracking Where They Migrate Could Help Clear the Confusion

Researchers are tagging and tracking spinner sharks to map out their geographic distribution, because they’ve seen that the range of the very similar blacktip shark has shifted

A catfish with melanoma, a kind of skin cancer

A Strange, Never-Before-Seen Cancer Seems to Be Spreading Among Catfish in a New England Lake

More than a decade ago, fishers and biologists noticed jet-black tumors on the skin of brown bullhead catfish in Lake Memphremagog. Genetic testing hints that they are caused by the first contagious cancer ever documented in fish

The sandstone blocks were photographed at the wreck site in the 1970s.

Australia’s Most Notorious Shipwreck Tells a Story of Murder, Slavery, Mutiny—and, Now, ‘Surprisingly Sophisticated’ Trade in the 17th Century

When the Dutch East India Company’s flagship “Batavia” sank in 1629, it went down with large, carved sandstone blocks in its hold. The stones are now shedding light on trade at the dawn of global capitalism

The recently discovered ancient snake species probably burrowed underground, while another of a similar age likely lived on the surface.

How Did Some Reptiles Lose Their Limbs to Become Snakes? An 80-Million-Year-Old Fossil Helps Uncover the Winding Evolutionary History

Researchers have long suspected that the first of these slithering creatures lived in water, on land or underground. New research hints that more than one environment might be correct

Scientists studied the sweat bee species Megalopta genalis​​​​​​, native to Central and South America.

In This Bee Species, Why Do Some Daughters Leave Home While Others Stay ‘Bee-hind’ to Help Mom?

Biologists at the Smithsonian Tropical Research Institute investigated a flexible social bee species, which helps shed light on the evolution of more complex organizational structures among other insects

The gold treasures found on the ship collectively weigh more than 21 ounces.

New Research

This Medieval Byzantine Shipwreck Boasts More Gold Treasures Than Any Other Vessel Found Beneath the Mediterranean

The vessel sank in the Adriatic Sea in the seventh or eighth century C.E. Its cargo included a gold signet ring likely associated with the emperor Heraclius and gold belts encrusted with rubies, emeralds and pearls

An overview of the excavated track surface with a mix of deeper hippopotamus and antelope footprints and shallower hominin tracks visible

Ancient Fossil Footsteps Found in Kenya May Hint That an Early Human Relative Was Larger Than Previously Thought

The trackway sheds light on how some hominins moved around their environments and with one another

An A.I. model from Anthropic helped disprove a longstanding conjecture in mathematics.

A.I. Disproves a Decades-Old Mathematical Idea, the ‘Biggest Conjecture’ That the Tech Has Played a Role in Yet

A mathematician announced that he used one of Anthropic’s A.I. models to find a counterexample to a problem called the Jacobian conjecture. While experts consider it a milestone, the work raises questions about the future of mathematical research

Male chimpanzees were more likely to exchange friendly touches with other males—like Little Jake and Little Joey shown here.

Chimpanzees and Bonobos Use Hugs, Kisses and Friendly Pats to Keep the Peace, Just Like Humans, a New Study Suggests

Since all three ape species diverged from a common ancestor that lived roughly six million to eight million years ago, the findings hint that friendly touching to diffuse tension has deep evolutionary origins

This map shows modern languages and their risk of dying out. 

Three Millennia Ago, Humans May Have Spoken Thousands More Languages Than We Have Today, During a Linguistic ‘Golden Age’

A new study suggests linguistic diversity reached its peak between 1000 B.C.E. and 1000 C.E. before declining

Getting the device to transition between air and water seamlessly was one of the most challenging aspects of the work.

This Robot Can Flap Its Wings to Both Fly and Swim. It Might One Day Help Scientists Study Diving Birds and Survey Ocean Habitats

The bioinspired device, which weighs roughly half a pound and measures around three feet wide, was also modeled after aquatic birds like puffins, gulls and loons

A mother floating belly-up next to her calf

Why Are These Whales Floating Upside-Down? They Might Just Be Moms Who Need a Break From Feeding Their Babies

Each year, southern right whales migrate thousands of miles from their feeding grounds to breed, give birth and raise their young. Taking rests and regulating their calves’ nursing schedules might help mothers conserve energy while they’re far from food

Overall, the 16 participants of the study were “largely positive” about their interactions with griefbots, the scientists write in the paper.

Would You Chat With an A.I. ‘Ghost’ of a Deceased Loved One? New Research Suggests That the Tech Can Provide Comfort and Closure

Commercial “griefbots” are becoming more popular, and many experts have questions about their psychological and ethical impacts. A new study aims to ensure that the bots are designed responsibly

Researchers discovered burned, ashy layers surrounding a standing stone that was placed in the cave 2,000 years ago.

Aboriginal Spiritual Leaders Performed ‘Magic, Healing, Cursing’ Rituals in This Australian Cave for 25,000 Years, New Research Finds

Archaeologists collaborated with members of the GunaiKurnai Aboriginal community to explore layers of ash from burned grasses dating back thousands of years inside Cloggs Cave

Handedness refers to both hand preference and hand dominance. 

People Aren’t Born as Righties or Lefties—They Develop Hand Dominance With Practice, a New Study Suggests

Humans do have a biological preference for using one side of their body, which might prime them for using limbs on that side for complex motor tasks like writing—and honing those skills over time

Fruit grows on a native avocado tree in southern Mexico

Ancient Genes Reveal That Big, Bright Avocados Were Carried Through the Americas Thousands of Years Ago

People brought large avocado seeds from South America to Central America, kicking off a burst of diversity for the fruit

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