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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Watch newly discovered 'interstellar visitor' 3I/ATLAS shoot toward us in first livestream today (July 3)
By Harry Baker published
You can see the recently identified "interstellar object" 3I/ATLAS shooting towards us through the solar system in a livestream from the Virtual Telescope Project on Thursday (July 3).

300-year-old pirate-plundered shipwreck that once held 'eyewatering treasure' discovered off Madagascar
By Tom Metcalfe published
Researchers think a shipwreck off Madagascar was a Portuguese treasure ship captured by pirates in 1721.

NASA confirms that mysterious object shooting through the solar system is an 'interstellar visitor' — and it has a new name
By Harry Baker published
Experts have confirmed that the mysterious object hurtling towards us, previously dubbed A11pl3Z, is an "interstellar object." The cosmic interloper, officially named 3I/ATLAS, is only the third of its kind ever seen — and will shoot past Earth later this year.

'Alien' skull of toddler is actually evidence of long-standing practice of head shaping
By Kristina Killgrove published
Workers digging a pipeline in Argentina found the flattened skull of an ancient toddler, raising questions about its asymmetrical shape.

Ozempic-style drugs treat type 1 diabetes, not only type 2, study finds
By Jennifer Zieba published
A clinical trial for semaglutide, the active ingredient in Ozempic, found that it improved blood sugar control in people with type 1 diabetes.

125,000-year-old 'fat factory' run by Neanderthals discovered in Germany
By Perri Thaler published
An analysis of ancient animal bones found in Germany suggests that Neanderthals extracted grease from them to gobble up 125,000 years ago.

BMI should be replaced, experts argue — here's what the alternative could be
By Amy Arthur published
A new study compares body mass index (BMI) with body fat percentage and finds the latter is far more reliable in predicting obesity-related diseases and death.

8 ancient Roman shoes of 'exceptional size' discovered at Roman fort near Hadrian's Wall
By Kristina Killgrove published
Eight XXL leather shoes have been recovered from Magna, a Roman-era fort along Hadrian's Wall.

Astronomers spot potential 'interstellar visitor' shooting through the solar system toward Earth
By Harry Baker published
A newly discovered object, dubbed A11pl3Z, appears to be moving too fast and straight to have originated in the solar system. If confirmed, it will be the third interstellar visitor ever spotted.

Wild orcas offer humans food. Could they be trying to make friends — or manipulate us?
By Patrick Pester published
Researchers have documented orcas dropping prey and other marine life in front of humans, as if offering us food. The orcas' motives are uncertain, but the sharing behavior could be an attempt at a cross-species relationship or manipulation.

Oldest and most complete ancient Egyptian human genome ever sequenced reveals ties to Mesopotamia
By Perri Thaler published
In a first, researchers have sequenced the complete genome of a man from ancient Egypt, and the results reveal that he had genetic ties with Mesopotamian DNA.

'A completely new phenomenon': Astronomers spot a planet causing its star to constantly explode
By Ben Turner published
Astronomers have spotted an alien planet orbiting so closely to its home star, the planet's magnetic field is triggering massive solar flares to erupt. This is the first time a planet has been seen influencing its host star.

James Webb telescope discovers tentacled 'jellyfish' galaxy swimming through deep space
By Perri Thaler published
A possible new "jellyfish" galaxy discovered by the James Webb Space Telescope could deepen our understanding of galaxy evolution and star formation.

First-ever evidence of star 'double detonation' captured in stunning image
By Ben Turner published
An explosion captured in a new image could help astronomers to better understand the "standard candles" at the center of a major cosmological mystery.

Chemotherapy can make healthy blood cells 'look old'
By Patrick Sullivan published
Researchers have identified ways in which chemotherapy can damage healthy cells and found that some drugs can add decades of "age" to otherwise normal blood cells.

Zapping the brain may help boost math skills, study hints
By RJ Mackenzie published
A study suggests that carefully controlled electrical stimulation of the brain may improve math skills, most significantly in people with weaker connections in a specific part of the brain.

2 'new stars' have exploded into the night sky at once — potentially for the first time in history
By Harry Baker published
Astronomers have spotted another never-before-seen "nova" blaze to life in the night sky. This may be the first time that simultaneous stellar explosions have been visible to the naked eye in recorded history.

Bear's new metal tooth is world's biggest-ever crown
By Patrick Pester last updated
Lake Superior Zoo in Minnesota announced it has given a brown bear the world's largest dental crown, with the bear now sporting a silver-colored metal canine
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