
The Decimal Point Is 150 Years Older than Historians Thought
The origin of the decimal point, a powerful calculation tool, has been traced back to a mathematician who lived during the Italian Renaissance
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The Decimal Point Is 150 Years Older than Historians Thought
The origin of the decimal point, a powerful calculation tool, has been traced back to a mathematician who lived during the Italian Renaissance

This Genetically Engineered Petunia Glows in the Dark and Could Be Yours for $29
The engineered “firefly petunia” emits a continuous green glow thanks to genes from a light-up mushroom

What a Climatologist’s Defamation Case Victory Means for Scientists
A jury awarded Mann more than $1 million—raising hopes for scientists who are attacked politically because of their work

Large Hadron Collider’s $17-Billion Successor Moves Forward
A feasibility study on CERN’s Future Circular Collider identifies where and how the machine could be built—but its construction is far from assured

AI Unravels Ancient Roman Scroll Charred By Volcano
AI helps decipher the text of a 2,000-year-old scroll burned at Pompeii

As Israel Floods Gaza’s Tunnels with Seawater, Scientists Worry about Aquifer Contamination
The Israel Defense Forces has confirmed it is dumping seawater into the web of tunnels beneath Gaza, which scientists say may contaminate the aquifer that supplies most of Gaza’s water

An Alarming Rise in Measles Cases Is Being Driven By Low Vaccination Rates
Measles cases have ticked up in the U.K. following lower rates of MMR vaccination, and the U.S. could see similar outbreaks

Growth Hormone Injections May Have ‘Seeded’ Alzheimer’s in Some People, Study Suggests
Injections of no-longer-used growth hormone derived from cadavers may have “seeded” Alzheimer’s in some people, small study suggests

Japan’s SLIM Mission Is Revived on the Moon
After a nine-day shutdown, the upside-down lunar lander received enough sunlight to power up again

First Space-Based Gravitational Wave Detector Gets Go-Ahead
The Laser Interferometer Space Antenna could discover gigantic ripples in spacetime from merging supermassive black holes and more

Syphilislike Diseases Have Plagued Humans for 14,000 Years
Ancient DNA recovered from Brazilian remains shows that syphilis and other treponemal diseases originated some 10,000 years earlier than previously thought

China’s New Dark Matter Lab Is Biggest and Deepest Yet
The world’s deepest and largest underground laboratory is scaling up its search for dark matter

AI Program Finds Thousands of Possible Psychedelics. Will They Lead to New Drugs?
Researchers have doubted how useful AI protein-structure tool AlphaFold will be in discovering medicines—now they are learning how to deploy it effectively

Long COVID Signatures Found in Huge Analysis of Blood Proteins
Proteins involved in immunity, clotting and inflammation could help to unravel the complexity of long COVID

Meet ReTro, the First Cloned Rhesus Monkey to Reach Adulthood
A method that provides cloned embryos with a healthy placenta has led to the first cloned rhesus monkey that has survived to adulthood and could pave the way for more research involving the primates

The Oldest Fossilized Reptile Skin Ever Found Predates the Dinosaurs
Permian period petroleum helped to preserve minute scraps of pebbly hide that probably belonged to a lizardlike creature

Ancient DNA Reveals Origins of Multiple Sclerosis in Europe
A huge cache of ancient genomes spanning tens of thousands of years reveals the roots of traits in modern Europeans

AI Beats Humans on Unsolved Math Problem
Large language model does better than human mathematicians trying to solve combinatorics problems inspired by the card game Set

Is Cannabis Bad for Teens? Data Paint a Conflicting Picture
Ten years after cannabis was first legalized for recreational use in adults, scientists are struggling to provide evidence-based recommendations about the risks to young people

World Leaders Agree to a Climate Deal on Food for the First Time
The first global declaration on reducing emissions from food production is a start, researchers say—but it sidesteps contentious issues such as meat consumption

IBM Releases First-Ever 1,000-Qubit Quantum Chip
The company announces its latest huge chip—but will now focus on developing smaller chips with a fresh approach to “error correction”

Experts Doubt Claims that World’s Oldest Pyramid Was Discovered in Indonesia
Massive buried structures at Gunung Padang in Indonesia have been described as much older than Egypt’s great pyramids in a new study, but some doubt they’re even human constructions

What’s Causing the Mysterious Wave of Childhood Pneumonia in China?
A surge in respiratory disease in China appears to be caused by known pathogens, but the pattern of infections is still unusual

Air-Conditioning Discovery Eliminates Harmful Gases
Heat pumps are ubiquitous in the form of air conditioners. Scientists just invented one that avoids harmful refrigerant gases