WaterApril 11, 2024
How Will EPA’s New Rule about ‘Forever Chemicals’ Protect Your Drinking Water?
A new EPA rule will limit PFASs, or “forever chemicals,” in your drinking water for the first time. Here’s what that means for you
Stories by Katherine Bourzac
Katherine Bourzac is a journalist based in San Francisco, who covers environment, climate, chemistry, health and computing for Nature, Science News, and other publications.
PollutionMarch 19, 2024
61 Unexpected ‘Forever Chemicals’ Found in Food Packaging
A global study identified 61 PFAS chemicals in food packaging that are not authorized for use in such products
PlasticMarch 14, 2024
First Comprehensive Plastics Database Tallies Staggering 16,000 Chemicals—And It’s Still Incomplete
A massive new dataset highlights more than 4,200 plastic chemicals linked to health and environmental risks. But scientists say there are still large gaps in the scientific understanding of plastic ingredients
PlantsFebruary 14, 2024
This Genetically Engineered Petunia Glows in the Dark and Could Be Yours for $29
The engineered “firefly petunia” emits a continuous green glow thanks to genes from a light-up mushroom
Public HealthSeptember 19, 2023
People Who Are Changing the Environment One Community at a Time
These four researchers are highlighting environmental inequities and improving the health of their communities
Basic ChemistryAugust 31, 2023
Rare Superheavy Oxygen Isotope Is Detected at Last
The long-awaited discovery of oxygen 28 might prompt physicists to revamp theories of how atomic nuclei are structured
PolicySeptember 24, 2018
11 Rising Stars of Science
These newcomers are making their mark in research across a variety of fields
ComputingJune 8, 2017
Physicists Make a 2-D Magnet
The breakthrough could lead to better data-storage devices and quantum computers
EnvironmentJuly 25, 2016
Can Chemists Turn Pollution into Gold?
Scientists are trying to convert carbon dioxide emissions into something of value—without using too much energy
BiologyJuly 1, 2016
New Sunscreen "Sticks" to the Skin
The active ingredients are encapsulated in nanoparticles, which prevent the chemicals from seeping into the body
The SciencesNovember 23, 2015
Bionic Roses Implanted with Electronic Circuits
Materials scientists nonplussed by wired-up plants with color-changing leaves
The SciencesJuly 1, 2015
Xerox PARC Materials Scientists Print Two Thirds of a Battery in 1 Go
The method squeezes out multiple parts at once—like striped toothpaste from the tube
The SciencesMarch 3, 2015
Moths Inspire Antireflective Coating that Could Help Devices Capture Light
A plastic film that mimics the microsized lenses in the compound eye of a moth could help boost solar cell efficiency and sharpen image sensors' views
The SciencesMarch 1, 2015
Rubbery Glass Arrives
A new concoction exhibits both hardness and elasticity
The SciencesJanuary 23, 2015
Self-Propelled Micromotors Take Their First Swim in the Body
Microsized tubes can now zip around in a mouse’s stomach and deliver cargo, suggesting the potential for improved functions of nanoparticle drug carriers and imaging agents
The SciencesDecember 4, 2014
Touch Sensors Can Now Mimic Our Skin's Detection of Stretching and Twisting
The technology could be used to improve the functionality of prosthetic devices and robotics
TechnologyDecember 1, 2014
Bendy Screens a Step Closer
New progress in flexible displays
HealthJuly 1, 2014
Biology: Three Known Unknowns
Even as cancer therapies improve, basic questions about drug resistance, tumour spread and the role of normal tissue remain unanswered
EnvironmentJuly 1, 2014
Graphene’s Dark Side
The wonder material may pose risks if spilled
August 13, 2012
Highest Possible Resolution Color Images Achieved
Images made of metal-nanostructure pixels could be used for security or optical data storage
TechnologyJune 8, 2012
Physicists Invent First Tabletop X-Ray Source
The compact device promises to open a window on chemical reactions in the lab