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Chemistry

A gold lion ornament created by an Akan artist

New Research

Pirate Shipwreck Off the Coast of Cape Cod Sets the Historical Record Straight on West African Gold

Europeans spread rumors about degraded gold from their Akan trade partners. A new analysis of artifacts from the “Whydah Gally” shipwreck tells a different story

The League for Spiritual Discovery, an LSD-based meditation center in New York City, in 1967

The First LSD Trip Was a Literal Bicycle Ride 83 Years Ago. Fans of the Psychedelic Celebrate the Occasion Every April 19

In 1943, a chemist in Switzerland synthesized a drug that alters consciousness. His discovery changed the study of medicine, psychiatry and biology—and became a central component of the counterculture movement

A red aurora over Engaru, Hokkaido, Japan, similar to those documented throughout history, which helped the researchers reconstruct past solar activity

Medieval Writings and Tree Rings Helped Researchers Track a Solar Storm From 800 Years Ago and Reconstruct Past Solar Cycles

Diary entries by the Japanese poet Fujiwara no Teika, along with other historical sources from across Asia and Europe, played pivotal roles in a new study

Tobacco plants make a lot of the amino acid tryptophan, the basis of many psychoactive compounds.

Scientists Engineered Tobacco Plants to Produce Five Mind-Altering Psychedelic Compounds

The substances have been used by Indigenous peoples for thousands of years, but they’ve recently become popular as possible therapeutics for mental health conditions

Stars in the ancient dwarf galaxy Pictor II

Astronomers Discover a Rare Primitive Star That Provides a Chemical Snapshot of the Early Universe

PicII-503 is likely a second-generation star, born from the remnants of the very first stars, according to a new study

Touch screens can be a challenge for users with long fingernails.

A New Nail Polish Might Someday Solve Touch Screen Struggles for Users With Long Fingernails

The experimental coating could effectively transform fingernails into touch screen-compatible styluses

The researchers used sound waves to levitate tiny glass spheres as part of their study. 

Scientists Make a Major Breakthrough in Solving a Hair-Raising Mystery About Static Electricity

The findings can help explain the physics behind phenomena like volcanic lightning

An artist’s illustration of the exoplanet HD 219134 b, a rocky world about 21 light-years from Earth. This scorching planet, which orbits extremely close to its host star, might have a partially molten surface and volcanoes.

Alien Life Could Look Nothing Like What We Expect. Here’s How Microbes Beyond Earth Might Live Without Liquid Water

Like the lead character of “Project Hail Mary,” some scientists are proposing ways that life might exist beyond a star’s “habitable zone,” often considered the gold standard of potential livability

The fire-loving fungus Geopyxis, seen here in 2022, after California’s Caldor Fire, has distinctive brown cups with white rims.

These Charcoal-Eating Fungi Flourish After Fires. Uncovering Their Genetic Secrets Could Help Rebuild Burned Ecosystems

Mycologists cultivated fungi they found in post-wildfire landscapes to understand the evolutionary traits behind their ability to thrive in the wake of flames

Lead author Matt von Konrat studying moss found with reburied human remains.

How a Tiny Clump of Moss Helped the FBI Solve a Grave-Robbing Case

Cemetery workers argued that the crimes happened before their employment. But a buried bit of moss told a different story

Researchers developed a tiny fart-measuring device that snaps into underwear. 

How Often Do You Fart? This ‘Smart Underwear’ Can Keep Track, Because Figuring Out a Baseline Is Important for Science

Researchers have launched a study to find a typical range for flatulence, which has been harder to measure than you might expect

Earth's core is mostly made of the metals iron and nickel, but it also contains lighter elements like hydrogen, oxygen and silicon. 

Earth’s Core Might Hold Dozens of Oceans Worth of Hydrogen, Hinting at the Origins of the Planet’s Vast Water Supply

Scientists have long debated whether most of Earth’s vital liquid was delivered via icy comets or was homemade

Lab-made cosmic dust on a chip

Physicists Create Homemade Cosmic Dust, Which Could Help Them Figure Out How the Building Blocks of Life First Reached Earth

Cosmic dust normally comes from dying stars. The recipe for a lab-made version includes a few gases, vacuum tubes and electricity

New life may have evolved surprisingly fast after a famous mass extinction event about 66 million years ago.

After the Dinosaur-Killing Asteroid Wrecked the Planet, Life May Have Bounced Back Surprisingly Fast

The steady rate of falling space dust helped researchers recalibrate the timeline

After exposing an ant to the air pollutant ozone, its nestmates acted aggressively toward it.

Air Pollution Can Cause Some Ants to Turn on One Another—and Neglect Their Young, New Research Suggests

The findings further hint that air pollution, particularly ozone, is contributing to the “insect apocalypse”

An illustration of a four-eyed myllokunmingid, a jawless fish that lived more than 500 million years ago

Cool Finds

The Earliest Known Vertebrates Had Four Eyes—and They Worked a Lot Like Ours Do, New Research Suggests

Two of those eyes may have evolved into a part of the brain called the pineal gland

Outbreaks of crown-of-thorns starfish have threatened the Great Barrier Reef since the 1960s.

These Hungry Starfish Are Spiraling Out of Control in Australia. Now Scientists Say They Have a New Plan to Fight Back

Synthetic pheromones may be a promising tool in attracting and culling troublesome crown-of-thorns starfish, which rapidly eat large amounts of coral on the Great Barrier Reef

Ice can take on more than 20 forms, or phases, depending on the temperature and pressure conditions as water crystallizes.

Researchers Discover a New Phase of Ice by Squeezing Water Between Diamonds

The new form, called Ice XXI, appeared at room temperature in the lab, and it may have a similar density to ice on distant moons in our solar system

An illustration of a member of the Prototaxites genus, which lived between 420 million and 375 million years ago

This Mysterious 407-Million-Year-Old Fossil May Represent a Previously Unknown Branch of Life

Earth’s first large land organisms—tree trunk-like beings that stood up to 26 feet tall—weren’t early fungi but, rather, something else entirely, a study suggests

A "bar" of iron atoms, colored red in this image, has been hiding inside the Ring Nebula.

Cool Finds

Astronomers Discover a Mysterious Bar-Shaped Cloud of Iron Within the Iconic Ring Nebula

Humans have been eyeing the colorful Ring Nebula for nearly 250 years, but testing out a new telescope tool led to the perplexing finding

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