
How Dirt Cleans Water
A purified project from Science Buddies

How Dirt Cleans Water
A purified project from Science Buddies

Landmark Chemical Safety Reform Passes Congress
President expected to sign law that strengthens some toxic chemical regulations


4 New Elements Get Names
The latest additions to the periodic table honor the past

Desalination Breakthrough: Saving the Sea from Salt
A chemist finds a way to cut supersalty discharge and CO2 as the Middle East relies ever more on seawater desalination

Underwater "Lost City" Built by Microbes?
Geologists find that ancient underwater structures off Greece were likely created by methane jets and bacteria

Bionic Leaf Makes Fuel from Sunlight, Water and Air
A new device that combines chemistry and synthetic biology could prove key to renewable fuels and even chemicals—and combating climate change

When DNA Implicates the Innocent
The criminal justice system’s reliance on DNA evidence, often treated as infallible, carries significant risks

Extreme Life-Forms Could Complicate Carbon Sequestration
Researchers say carbon storage sites should be tested for microbial life, which could potentially convert CO2 to methane—a more potent greenhouse gas. Christopher Intagliata reports.

Stacking Liquids
A stratified science project from Science Buddies

Crawling Chemicals Act Like They Are Alive
Globules move around, ingest others, leave waste—and could hold clues to origins of cells

Oldest Chinese Beer Brewery Found
Remnants of a beer-making operation some 5,000 years old have been found in northern China.

Audience Chemicals Change Movie Theater Air
Scenes from The Hunger Games 2 and Walking with Dinosaurs caused viewers to vent particular compounds