Science News: Recent scientific discoveries and expert analysis
Read the latest science news and recent scientific discoveries on Live Science, where we've been reporting on groundbreaking advances for over 20 years. Our expert editors, writers and contributors are ready to guide you through today's most important breakthroughs in science with expert analysis, in-depth explainers and interesting articles, covering everything from space, technology, health, animals, planet Earth, and much more.
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Vernal equinox 2026: When is the first day of spring?
By Jamie Carter published
The first day of spring 2026 in the Northern Hemisphere arrives with the equinox on March 20. Here's when and why the seasons change.

1,300-pound spacecraft will crash to Earth today following intense solar activity, NASA warns
By Patrick Pester published
NASA's Van Allen Probe A is falling to Earth much sooner than expected, though the spacecraft's reentry poses a low risk to humans.

Pre-Inca culture acquired Amazonian parrots from hundreds of miles away to use their feathers to decorate the dead, new analysis reveals
By Kenna Hughes-Castleberry published
Centuries before the Inca emerged, Amazonian parrots were carried alive across the Andes and raised in captivity on Peru's coast for their vibrant feathers.

Single protein could dramatically alter trajectory of Alzheimer's disease
By RJ Mackenzie, RJ Mackenzie published
In people destined to get Alzheimer's in their mid-40s, one protein can delay the onset of the disease by about 20 years.

Falling meteorite smashes hole in roof of German house after spectacular 'fireball' explosion over Europe
By Harry Baker published
A German town has been peppered by meteorites after a stunning "fireball" exploded in the skies over central Europe. One extraterrestrial fragment landed in a bedroom after punching a soccer ball-size hole through the building's roof.

Exotic prime numbers could be hiding inside black holes
By Lyndie Chiou published
A new paper makes the strange case for prime numbers at the heart of physics.

2,000-year-old Phoenician coin was used as bus fare in England, but 'how it got there will always be a mystery'
By Kristina Killgrove published
The ancient coin was probably minted in what is now Spain in the first century B.C., but no one knows why it was used to pay a 1950s transport fare.

In people with epilepsy, sleeping after a seizure may trigger more seizures
By Kamal Nahas published
Epileptic seizures alter sleep by prolonging the stage that's central to memory formation, potentially predisposing the brain to "remember" how to trigger subsequent seizures more easily, a small human study suggests.

California's wildfire season is shifting, with more blazes after the traditional high-risk window, study finds
By Stephanie Pappas published
New research finds that climate-driven shifts in wildfire seasons in North America are different depending on the ecosystem.

World's smallest QR code can store data for thousands of years — but you need an electron microscope to see it
By Fiona Jackson published
Scientists created a tiny matrix that stores data by etching its grid into a thin ceramic film with a focused ion beam.

Scientists tracked faint signals from the stars — and may have turned up hundreds of undiscovered planets
By Abha Jain published
A new study shows that stars with low magnetic activity are likely to support exoplanetary systems, making the hunt for these celestial objects less random.

Humans are being replaced by machines in the food supply chain — and it's leading to truckloads of waste
By Mohammed F. Alzuhair published
A researcher explores how AI is being used to optimize food delivery, which may not always be a good thing.

Enormous 3D map of the universe shows brilliant 'sea of light' near the cosmic dawn
By Ivan Farkas published
A unique technique allowed astronomers to see the early universe as a "sea of light" and explore the effects of gravity and dark energy on cosmic evolution.

'The warming trend nearly doubled after 2014': The rate of global warming has accelerated more in the past decade than ever before
By Pragathi Ravi published
A new analysis finds that global warming has significantly accelerated since 2015, but not everyone agrees.

Anthropic collides with the Pentagon over AI safety — here's everything you need to know
By Deni Ellis Béchard published
As Anthropic releases its most autonomous agents yet, a mounting clash with the military reveals the impossible choice between global scaling and a "safety first" ethos.

Cannibal orcas identified near Russia, two 'extinct' marsupials found, humans do cranial modification, China's oracle bones reveal climate disaster, and a barefoot volcanologist
By Ben Turner published
Science news this week March 7, 2026: Our weekly roundup of the latest science in the news, as well as a few fascinating articles to keep you entertained over the weekend.

'Cikai Korran came here and saw': Visitors from India graffitied dozens of Egyptian tombs 2,000 years ago
By Owen Jarus published
Ancient inscriptions written in Indian languages have been discovered on Egyptian tombs in the Valley of the Kings.

Planting trees in the sea could act as a huge carbon sink and save millions of dollars in storm damage every year. What is stopping us from doing it?
By Sarah Wild published
A new study reveals restoring mangroves could save $800 million in storm damage, protect 140,000 people from flooding, and remove almost triple the amount of CO2 produced by cars in the U.S. every year.

'City killer' asteroid will narrowly miss the moon, James Webb Telescope reveals
By Brandon Specktor last updated
The "city killer" asteroid 2024 YR4 won't hit Earth or the moon when it whizzes by in 2032, the latest James Webb Space Telescope observations confirm.

Scientists find 2 marsupial species, thought to have gone extinct 6,000 years ago, living in the forests of New Guinea
By Sascha Pare published
The pygmy long-fingered possum and the ring-tailed glider, two marsupials believed to have died out thousands of years ago, are still alive in Papuan Indonesia.
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