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Rudolph Marcus, Who Illuminated Electrochemical Processes, Dies at 102

Science News - Fri, 07/17/2026 - 2:35pm
He received a 1992 Nobel Prize for developing a theory that explained fundamental processes behind photosynthesis, respiration, oxidation and even how fireflies produce light.

The Latest Texas Floods Tested Warning Systems. This Time, They Passed.

Science News - Fri, 07/17/2026 - 2:04pm
A lack of sirens and flood forecasting systems made the state’s Hill Country vulnerable to deadly floods last summer. That has changed.

E.U. Proposes Changes to Emissions Trading System

Science News - Fri, 07/17/2026 - 11:48am
The European Union is facing a green backlash as emissions cuts become harder and require bigger overhauls to industry and livelihoods

A Mathematical Tribute to the Soccer Ball

Science News - Fri, 07/17/2026 - 5:02am
As the World Cup final approaches, take a moment to appreciate the beautiful symmetries of humanity’s favorite truncated icosahedron.

Rare Pair of Improbably Light ‘Super-Puff’ Planets Is Discovered

Science News - Fri, 07/17/2026 - 5:02am
They’re less dense than cotton candy, and they will help astrophysicists better understand the most unusual ways giant planets can form.

Why Does Wildfire Smoke Turn the Sky Orange?

Science News - Thu, 07/16/2026 - 4:38pm
It’s about how light scatters in our atmosphere.

Burning Houses to Save Houses

Science News - Thu, 07/16/2026 - 3:35pm
We visited researchers seeking ways to make homes safer. They set a lot of fires.

Astronomers Find an Atmosphere on a Nearby Earthlike Planet

Science News - Thu, 07/16/2026 - 2:27pm
It’s the first potentially habitable world known to host an atmosphere, making it a lead contender in the search for life beyond our solar system.

Mary-Dell Chilton Dies at 87; Helped Create First Genetically Modified Plant

Science News - Thu, 07/16/2026 - 12:38pm
In 1982, she led the research team that figured out how to genetically alter plants, a discovery that would eventually transform global agriculture.

National Academies Report Backs Climate Change Attribution Science

Science News - Thu, 07/16/2026 - 11:00am
Attribution science is advancing quickly, researchers said. That could support lawsuits seeking damages for severe events worsened by global warming.

Will SpaceX’s 13th Test Flight of Starship Be Lucky?

Science News - Thu, 07/16/2026 - 9:33am
The objectives remain largely the same as the last launch in May. The biggest difference is that the gargantuan rocket will deploy 20 functioning, next-generation Starlink internet satellites.

The F.D.A. Approves a New Pill to Slash Cholesterol Levels

Science News - Thu, 07/16/2026 - 7:38am
The new pills can lower cholesterol levels far below what can be achieved with statins, clinical trials have shown.

Door-to-Door Search for Grapevines Sold at Costco Begins in California’s Santa Clara County

Science News - Wed, 07/15/2026 - 6:30pm
Officials in Santa Clara County began knocking on doors on Monday to collect potentially infested plants sold at some Costco stores.

Canada Wildfire Air Pollution and Heat Wave Combo Pose Heightened Health Risks

Science News - Wed, 07/15/2026 - 2:05pm
Days that are both extremely hot and polluted come with higher risks of respiratory ailments and other health risks.

New Jersey Couple Aids Meteorite Discovery After it Crashes Through Their Roof

Science News - Wed, 07/15/2026 - 2:00pm
A New Jersey couple helped scientists uncover the makeup of an unusual asteroid after it fell into their bedroom.

Meet Earth’s Newest Monkey. (And Check Out Its Orange Lips.)

Science News - Wed, 07/15/2026 - 2:00pm
It is only the fifth new African monkey identified as a new species in the past 75 years.

Traffic Deaths Spike After Deadly Mass Shootings, Study Suggests

Science News - Wed, 07/15/2026 - 11:01am
Some gun violence experts are skeptical. But the research raises questions of whether there’s a cause-and-effect relationship and if so, what’s behind it.

Archaeologists Unearth a 2,400-Year-Old Sanctuary for the Worship of Odysseus

Science News - Wed, 07/15/2026 - 10:33am
The ruins of a 2,400-year-old complex suggest that, to the Greeks of antiquity, Homer’s protagonist was not just a character in a poem but a figure of genuine devotion.

Climate: An extraordinary White House meeting

Science News - Tue, 07/14/2026 - 5:22pm
A new book sheds light on President Trump’s affinity for fossil fuels.

Public Health Groups Sue F.D.A. Over Flavored E-Cigarette Policy

Science News - Tue, 07/14/2026 - 4:28pm
Executives unhappy with the agency donated and lobbied President Trump directly. Major companies have already begun to prepare and ship new products.

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