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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Stunningly preserved Roman-era mosaic in UK depicts Trojan War stories — but not the ones told by Homer
By Skyler Ware published
A newfound mosaic draws inspiration from "Phrygians," a play by the Athenian playwright Aeschylus that survives only in bits and pieces.

Today's biggest science news: James Webb sees earliest supernova | Monogamy 'league table' | Comet 3I/ATLAS X-ray
By Patrick Pester, Tia Ghose last updated
Wednesday, Dec. 10, 2025: Your daily feed of the biggest discoveries and breakthroughs making headlines.

Scientists spot 2 black holes that took turns slaughtering 1 unlucky star
By Paul Sutter published
A strange X-ray signal spotted decades ago may be the result of a star that got attacked by two black holes, one after the other.

Amazon rainforest is transitioning to a 'hypertropical' climate — and trees won't survive that for long
By Sascha Pare published
The Amazon rainforest currently has a few days or weeks of hot drought conditions per year, but researchers say this could increase to 150 days per year by 2100.

Scientists create new solid-state sodium-ion battery — they say it'll make EVs cheaper and safer
By Rory Bathgate published
A new sodium-ion battery offers a cheaper and safer alternative to conventional lithium-ion systems, scientists say, paving the way for more sustainable EVs.

'It is the most exciting discovery in my 40-year career': Archaeologists uncover evidence that Neanderthals made fire 400,000 years ago in England
By Kristina Killgrove published
Archaeologists have found the earliest evidence yet of fire technology — and it was created by Neanderthals in England more than 400,000 years ago.

Russia's Bezymianny volcano blew itself apart 69 years ago. It's now almost completely regrown.
By Stephanie Pappas published
A 1956 eruption collapsed much of the Bezymianny volcano in Kamchatka, Russia, but frequent eruptions since — including a large event in November — means it has now almost completely regrown.

This bright star will soon die in a nuclear explosion — and could be visible in Earth's daytime skies
By Ivan Farkas published
The bright binary star system V Sagittae will flare up multiple times before finally going supernova within the next 100 years. When it explodes, it could be visible to the naked eye even in sunlit skies.

'It is simply too hot to handle': 2024 was Arab region's hottest year on record, first-of-its-kind climate report reveals
By Skyler Ware published
The Arab region just had its hottest year on record, a new climate report reveals.

Widespread cold virus you've never heard of may play key role in bladder cancer
By Jennifer Zieba published
Scientists uncovered how childhood BK virus infections may set off cancer-causing mutations decades later: by activating a host immune system enzyme that attacks DNA.

Gray hair may have evolved as a protection against cancer, study hints
By Victoria Atkinson published
Aging comes with graying hair, which may be a sign of the body lowering its risk of cancer, a study suggests.

How to find the 'Christmas Star' — and what it really is
By Jamie Carter published
A brilliant point of light is rising in the eastern sky soon after dark this month, drawing comparisons to the "Star of Bethlehem."

Glue strong enough to tow a car made from used cooking oil
By Mason Wakley published
Chemists used waste cooking oil to create a sustainable, super-sticky adhesive that's strong enough to hold up hundreds of pounds of weight.

Historic search for 'huge missing piece' of the universe turns up negative — but reveals new secrets of particle physics
By Elizabeth Howell published
Scientists hunted dark matter and solar neutrinos with one of the largest experiments yet. While the neutrinos likely appeared, dark matter results couldn't be confirmed.

The 'hobbits' may have died out when drought forced them to compete with modern humans, new research suggests
By Owen Jarus published
A reduction in rainfall may have played a sizable role in the extinction of Homo floresiensis, the archaic human species nicknamed the "hobbit," a new study finds.

Lost Indigenous settlements described by Jamestown colonist John Smith finally found
By Tom Metcalfe published
Excavations along the Rappahannock River in Virginia have revealed the likely spot of Indigenous villages once described by John Smith.

Strangely bleached rocks on Mars hint that the Red Planet was once a tropical oasis
By Joanna Thompson published
Bleached clay rocks found on the Martian surface suggest that the Red Planet was once home to heavy rainfall and tropical conditions, new Perseverance observations hint.

2,400-year-old 'sacrificial complex' uncovered in Russia is the richest site of its kind ever discovered
By Kristina Killgrove published
The "sacrificial complex" contained hundreds of bits of horse bridles and bronze beads, revealing a new aspect of ancient nomadic peoples' funeral rituals.

Ethereal structure in the sky rivals 'Pillars of Creation' — Space photo of the week
By Jamie Carter published
The twin telescopes of the Gemini Observatory mark 25 years of discovery as students name distant nebula Ua ʻŌhiʻa Lan.

New 3I/ATLAS images show the comet getting active ahead of close encounter with Earth
By Brandon Specktor published
NASA and ESA both shared new images of the interstellar comet 3I/ATLAS this week, as the agencies gear up for the mysterious object's closest approach to Earth on Dec. 19.
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