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Dinosaur Blood Chemistry Found in 115-Million-Year-Old Fossil, Researchers Report

Curtin University researchers report chemical traces of hemoglobin inside fossilized red blood cells from a Brazilian dinosaur. Here is what they found and what remains unproven.

Antarctica’s “Doomsday Glacier” Could Raise Sea Levels Twice as Much as Predicted, New Model Finds

A new model of Thwaites Glacier projects up to 30 mm of sea-level rise by 2100, about double earlier estimates. Here is what changed and what the study can’t yet prove.

Spiders Sleep in Two Stages, and One Looks Like REM, a Study Finds

University of Bonn researchers filmed jumping spiders overnight and found two distinct sleep stages, one with REM-like twitching. Whether spiders dream is still unknown.

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Earth’s Core May Be Leaking Hydrogen Into the Mantle, a New Study Suggests

Computer simulations from a Chinese team suggest hydrogen has been seeping from Earth’s core into the mantle for billions of years. It is a modeling result, with open questions.

Alaska’s Record-Size Tsunami Left Warning Signs. Scientists Say a Monitoring System Could Have Helped

A landslide in Alaska’s Tracy Arm fjord sent a wave 1,580 feet up the walls in 2025. Researchers say thousands of small tremors and a retreating glacier were clues a monitoring system could use.

Soil Bacteria Make a “Pac-Man” Enzyme That Eats Bioplastics, and It Can Also Break Down Penicillin

German researchers found a soil-bacteria enzyme with a wide-open active site that breaks down biodegradable plastics and, in lab tests, penicillin. Ordinary polyethylene went almost untouched.

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October’s Night Sky: Orionid Meteors, a Bright Saturn and the Full Moon

Halley’s Comet leftovers light up the Orionid meteor shower on October 21–22, while Saturn shines all night. Here’s what to look for and when.

Anne Carson, the Genre-Bending Canadian Poet and Classicist, Wins the Nobel Prize in Literature

The Swedish Academy honored the 76-year-old Canadian writer “for her bold and inventive oeuvre.” Here is who she is, and which of her books to read first.

Chemistry Nobel Goes to Two Scientists Who Showed How Molecules Can Amplify Their Own “Handedness”

Henri B. Kagan and Kenso Soai won the 2026 Nobel Prize in Chemistry for discoveries about how mirror-image molecules form, with clues to why life is one-handed.

Nobel Prize in Medicine Goes to the Scientists Who Taught Brain Cells to Respond to Light

Karl Deisseroth, Peter Hegemann and Georg Nagel share the 2026 Nobel Prize in Physiology or Medicine for optogenetics, a technique that uses light to switch specific nerve cells on and off.

Physics Nobel Goes to the Wisconsin Scientist Who Built a Neutrino Telescope Inside the South Pole Ice

Francis Halzen of the University of Wisconsin–Madison wins the 2026 Nobel Prize in Physics for leading IceCube, the cubic-kilometer detector buried in Antarctic ice that found high-energy neutrinos from deep space.

The Meteor That Hit Oklahoma Was About 100 Million Years Younger Than Scientists Thought

New dating of tiny zircon crystals puts the buried Ames impact crater at about 370 million years old — close in time to one of Earth’s big mass extinctions.

A Forgotten 30-Year Forest Experiment Found Thinned Stands Stored as Much Carbon as Untouched Ones

Researchers revisited a logging trial in Australia’s mountain ash forests that sat neglected for decades. Heavily thinned stands grew bigger trees and stored as much or more carbon in their wood than unharvested areas.

NASA Picks a Mission to Find Out Whether a Hole on the Moon Leads to a Giant Cave

A new NASA-selected project will use radar, seismic sensors and a gravity meter to see whether the Marius Hills Pit opens into an underground lava tube — a possible shelter for future astronauts.

The Great ShakeOut Is October 15: How to Practice “Drop, Cover, and Hold On”

Millions of people will practice earthquake safety during the Great ShakeOut on October 15. Here’s how to take part and what to do when the ground starts shaking.

Europe’s Jupiter Probe Juice Swings Past Earth and Picks Up a Big Speed Boost

ESA’s Juice spacecraft flew 5,370 miles above the Indian Ocean on Sept. 28, using Earth’s gravity to bend its path toward Jupiter while saving fuel for the icy moons.

NASA’s Roman Space Telescope Passes a Key Steadiness Test and Takes Its First Coronagraph Look

A month after launch, NASA’s Roman Space Telescope proved it can hold extraordinarily still, and its starlight-blocking Coronagraph Instrument saw stars for the first time.

This “Armor” Fabric More Than Tripled Strawberry Yields

A knitted textile first developed for military uniforms kept insects off strawberry plants – and up to 3.56 times more fruit grew underneath it.