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Tech
A Jurassic Park-inspired method can safely store data in DNA
DNA can store all types of data. An amber-like material can now protect its information long-term — or release it on demand for short-term use.
By Payal Dhar -
Animals
Weird? These bat toes can glow greenish-blue
Hairy bristles on the toes of Mexican free-tailed bats fluoresce under UV light. The reason is a mystery.
By Jason Bittel -
Oceans
Underwater mountains in the Pacific Ocean may be home to 20 new species
A recent expedition to undersea mountain ranges off the coast of Chile revealed a new seamount and a rich world of deep-sea biodiversity.
By Jake Buehler -
Environment
Scientists want to create a sort of Noah’s Ark on the moon
Climate change is threatening Earth’s biodiversity banks. A lunar “ark” would safeguard seeds and cells against changes happening on Earth.
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Animals
In 2024, bird flu posed big risks — and to far more than birds
Cows, elephant seals and polar bears are among unexpected bird flu casualties. Learn about potential risks to them, to people and to our food supplies.
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Animals
Can furry pets get H5N1 bird flu and spread it to us?
The 2024 pandemic-style bird flu circulating in birds has shown up in cats and other pet species.
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Chemistry
Predicting and designing protein structures wins a 2024 Nobel Prize
A biochemist and two computer scientists using AI shared the top award in chemistry.
By Meghan Rosen -
Artificial Intelligence
ChatGPT and other AI tools are full of hidden racial biases
In tests, AI programs would recommend people who use African American English for less prestigious jobs and harsher punishments for serious crime.
By Sujata Gupta -
Artificial Intelligence
Explainer: What is generative AI?
New bots are emerging all the time that can create — at your direction — images, computer code, articles, ads, songs and more.
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Artificial Intelligence
Two AI trailblazers win the 2024 Nobel Prize in physics
John Hopfield and Geoffrey Hinton used brain-like networks based on principles of physics to jump-start machine learning.
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Genetics
The discovery of microRNA wins the 2024 Nobel Prize in physiology
Victor Ambros and Gary Ruvkun discovered tiny snippets of genetic material, called microRNAs, that play a big role in making sure cells work as they should.
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Science & Society
Let’s learn about the Nobel Prize
Nobel Prizes are the highest honors in science. But the prizes are far from perfect measures of scientific impact.