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Wednesday, November 11, 2026 7:29 PM ET

The Mercury News - Science

Europe's Hera spacecraft begins close inspections of an asteroid rammed by NASA in a 2022 test

1 hour ago

Heat-trapping carbon pollution drops, but scientists cite the Iran war rather than energy progress

1 day ago

What are those mysterious droppings on Portola Valley deck?

2 days ago

Want to fly to the moon? NASA is looking for new astronauts to help grow its Artemis program

4 days ago

Why Nvidia's founder gave a medical research facility free computing power

5 days ago

Monarch butterflies get tiny trackers to help scientists follow their mysterious migration

5 days ago

Lunar rocket launch tore 'hole' in Earth's atmosphere, disrupted GPS, study finds

6 days ago

NASA space telescope plunges to Earth after two decades studying cosmic explosions

7 days ago

Why do sloths leave their trees to poop? And 9 more animal mysteries

8 days ago

Do animals grieve?

8 days ago

Alzheimer's researchers look at an unusual data point: Head shape

8 days ago

Big Sur Highway 1 has faced more than 55 landslide closures — and a strong El Nino may bring more

8 days ago

Is El Niño making storms and flash floods in the Southwest worse?

9 days ago

NASA telescope expected to plunge to Earth next week after rescue mission failed

11 days ago

No crab for the holidays: 2026 Dungeness season delayed to protect whales

12 days ago

Fact Check: RFK Jr.'s 'Arabs don't produce science' claim is false

14 days ago

California biotech experiments with treatment for Parkinson's. Now it's going public.

15 days ago

After more than 100 years, long-lost animal returns to the San Mateo County coast

18 days ago

New study traces van Gogh's famed 'Starry Night' to an actual night sky from 1889

20 days ago

Why drug companies are rushing to market ketamine medicines

20 days ago

El Niño: Which Northern California places are most at risk this winter?

21 days ago

Silicon Valley startup claims to use AI-created viruses to treat a patient

21 days ago

East Bay fourth-grader, dad create AI-powered talking Halloween skeleton

20 days ago

The Orionid meteor shower is coming. Here's how and when to watch

22 days ago

Can larger batteries safely power residential buildings? A project in New York aims to show how

22 days ago

Space jellyfish makes tiny encore as weather clears for SpaceX launch

22 days ago

Japan launches spacecraft to mysterious moons of Mars in a bold mission to bring home soil samples

23 days ago

Marine life dramatically declined in Gulf of Mexico in years after BP oil spill, study finds

23 days ago

Bringing more beavers to watersheds is a powerful drought-fighting tool, experts say

23 days ago

Meet the researchers leaving the US because of Trump's funding cuts and politicization of science

23 days ago

After devastating flooding almost a decade ago, is San Jose prepared for a 'Super El Niño?'

24 days ago

As San Jose presents draft rules for data centers, many still call for a moratorium

23 days ago

A few quick tips to prepare for an earthquake

26 days ago

Why so many people still are not screened for lung cancer

27 days ago

This California highway keeps killing wildlife. Enter the poop-hunting dogs

27 days ago

Remains of second 9/11 victim identified through new forensic technique

27 days ago

Bay Area Science Festival set for Saturday; free event to feature games, robots, animals and experiments

28 days ago

UC Santa Cruz study finds new method to predict domoic acid outbreaks

29 days ago

Mystery surrounds young worker's death at Russia lab studying severe diseases

1 month ago

Is your home ready for El Niño? Essential flood prep and insurance steps to take now

20 days ago

El Niño: New forecasts show high chance for California rainfall at 150%-200% of normal this winter

1 month ago

SpaceX Crew-12 back on Earth after splashdown in Pacific

1 month ago

Scientists win chemistry Nobel for discoveries about mirrored molecules that led to many drugs

1 month ago

Scientist who hunts mysterious ghost particles in the Antarctic ice wins Nobel Prize for physics

1 month ago

Stanford professor wins a Nobel Prize, then makes school lunches for his kids

1 month ago

'I almost couldn't speak': Stanford's Karl Deisseroth shares Nobel Prize for optogenetics, still has to pack school lunches

1 month ago

After outcry, monitors the Trump administration tried to scrap return to sea

1 month ago

'Epic ride': Skies open up to let SpaceX, NASA send Crew-13 to space

1 month ago

California professor who pioneered medicinal Trojan horses awarded prestigious MacArthur 'genius grant'

1 month ago

An endangered frog nursery in LA cares for hundreds of tadpoles until they're ready for the wild

1 month ago

What is a Kelvin wave, what does it have to do with El Niño, and should we be worried?

1 month ago

NASA ramps up support to get Boeing's astronaut capsule flying after Butch and Suni fiasco

1 month ago

SpaceX Starship makes it to orbit for the first time

1 month ago

Bay Area's Buck Institute for Research on Aging develops AI safety system

1 month ago

Private spacecraft falls back to Earth after failing to rescue aging NASA telescope

1 month ago

Ancient fossils unearthed at California construction site could be a 'thunder beast'

1 month ago

Day and night get equal billing on Tuesday. A guide to the fall equinox

1 month ago

Newsom declares state of emergency as California prepares for historic El Niño this winter

1 month ago

Cats want to talk to us. Scientists are trying to decipher the meow

1 month ago

NASA spacecraft discovers a huge new crater on the moon

1 month ago

The T. rex had a body temperature similar to our own, study finds

1 month ago

Trump administration has cut or frozen $177 billion in grants across every state, analysis shows

1 month ago

Has dark matter been found? Bay Area scientists analyze signal deep underground

1 month ago

UC scientists develop tool to predict future earthquake sites

2 months ago

El Niño: Why chances are increasing for lots of rain this winter in the Bay Area and across California

2 months ago

Little Mercury may be shrinking faster than scientists expected

2 months ago

'Immaculate condition': Rare mastodon fossil found in San Mateo County creek

2 months ago

A stronger-than-normal El Nino alarms scientists over Galápagos wildlife and forests

2 months ago

Kaiser Permanente study finds hotspots in three Bay Area counties for low measles vaccination rates

2 months ago

Artemis II moonshot commander and pilot are hanging up their astronaut suits at NASA

2 months ago

What to know about Europe's push to compete in space

2 months ago

In North Carolina, a race is on to restore critical peatland before it dries up or is destroyed

2 months ago

Methomyl, the latest character in the Salinas Valley pesticide struggle

2 months ago

Psilocybin may prevent nerve damage caused by chemotherapy, study finds

2 months ago

Rescue satellite gets close to NASA's doomed telescope, even if it can't save it

2 months ago

Trump administration stalled a survey of PFAS in wastewater, former EPA officials say

2 months ago

Scientists studying cockroach milk and nose-blowing win Ig Nobel prizes for quirky science

2 months ago

A pair of spacecraft draw closer to Mercury after nearly decade-long voyage

2 months ago

Scientists find a huge 10-sided wave pattern swirling in the clouds over Saturn's south pole

2 months ago

Sick sea lions washing up in southern Santa Cruz, Monterey counties

2 months ago

This vaccine reduces risk of melanoma coming back. Can it work for other cancers?

2 months ago

A hotter planet is pushing older adults beyond the human body's limits

2 months ago

NASA's newest space telescope launches aboard SpaceX rocket

2 months ago

Possible billionaire-backed data center proposals cause rift in Oakland

2 months ago

Near-total lunar eclipse will turn the moon orangish-red Thursday. Here's how to watch from the Bay Area

2 months ago

Study's alarming finding: At least 1 in 4 NFL players gets brain disease

2 months ago

The world inches toward catastrophic climate events: 'Bigger shocks are on the way'

2 months ago

People can sense mental decline, says new research powered by smartwatches

2 months ago

California study looks at shark behavior after major storms

2 months ago

Why do farm children tend to avoid asthma and allergies? German team finds key bacteria.

2 months ago

Flight attendants and pilots have highest risk of dying from radiation-linked cancers, study says

2 months ago

National lab in Livermore using autonomous AI to quicken, broaden experimentation

2 months ago

Inside the booming business of California's extra-virgin olive oil

2 months ago

El Niño continues to strengthen. What does that mean for flood risk this winter?

2 months ago

Photos: Solar eclipse crosses much of Europe, but dazzles millions around the globe

2 months ago

Traditional plastic forks shed harmful microplastics. Plastic created from sugar is an alternative

3 months ago

How to spot the Perseid meteor shower, a summer light show that promises to dazzle

3 months ago

Testing is underway on vaccines to intercept brewing colon cancer before it takes root

3 months ago

Wayward SpaceX rocket slammed into the moon, scientists say

3 months ago

Gene-edited beagles may offer a future option for people with dog allergies

3 months ago