"In 2019, Craig Gidney at Google Quantum AI co-authored a paper that reduced [the requirement to break RSA encryption] from 170 million to 20 million quantum bits, or qubits. And in 2025, Gidney ...

Claudia López Lloreda is a senior contributor at Undark and a freelance science journalist covering life sciences, health care, and medicine. Sign up to receive top stories about groundbreaking ...

Gene editing is a numbers game. For any genetic tweaks to have notable impact, a sufficient number of targeted cells need to have the disease-causing gene deleted or replaced. Despite a growing ...

You’re lying on an operating table. A doctor injects a milky white liquid into your veins. Within a minute, your breathing slows, your face relaxes, and you remain limp when asked to squeeze a hand.

"Aurora’s self-driving trucks can now travel nonstop on a 1,000-mile route between Fort Worth and Phoenix—exceeding what a human driver can legally accomplish. The distance, and the time it takes to ...

While we have sent probes billions of kilometers into interstellar space, humans have barely scratched the surface of our own planet, not even making it through the thin crust. Roughly 3,000 ...

I am a professor of geomagnetism and teach geophysics at the University of Liverpool, heading up the geomagnetism laboratory there. Before taking on my academic position in 2014, I was a NERC Advanced ...

Elon Musk has long said settling Mars is SpaceX’s raison d'être, but the world’s richest man has now pivoted his attention to the moon. The company is targeting an uncrewed lunar landing in March 2027 ...

Laura Oliveira fell in love with swimming at 70. She won her first competition three decades later. Longevity runs in her family. Her aunt Geny lived to 110. Her two sisters thrived and were mentally ...

Quantum communication could enable uncrackable transfer of information, but most approaches rely on trusted devices. Researchers have now demonstrated that a new method that does away with this ...

“As the hype dies down, Moltbook looks less like a window onto the future and more like a mirror held up to our own obsessions with AI today. It also shows us just how far we still are from anything ...

Have you ever had the experience of rereading a sentence multiple times only to realize you still don’t understand it? As taught to scores of incoming college freshmen, when you realize you’re ...