Tech
This experimental computer chip reuses energy
A first-of-its-kind test shows that reusing energy within a computer chip can work, thanks to two techy tricks.
Computing
More Stories in Computing
- Computing
New computer chips do math with light
Two companies have announced photonic devices that could solve specific real-world problems faster and with less energy than conventional computers.
- Artificial Intelligence
More brainlike computers could change AI for the better
New brain-inspired hardware, architectures and algorithms could lead to more efficient, more capable forms of AI.
- Computing
This engineer’s light-based computers take inspiration from the brain
Physicist and engineer Bhavin Shastri is working to create the first photonic computer modeled after the human brain.
- Space
How to build an internet on Mars
Future Red Planet inhabitants will need new ways to connect, including improved relay networks and an offshoot internet.
- Artificial Intelligence
AI chatbots can be tricked into misbehaving. Can scientists stop it?
To develop better safeguards, computer scientists are studying how people have manipulated generative AI chatbots into answering harmful questions.
- Health & Medicine
50 years ago, X-rays provided an unprecedented look inside the brain
CT scans can now image the whole body and are even used in other scientific fields such as archaeology, zoology and physics.
- Artificial Intelligence
How artificial intelligence sharpens blurry thermal vision images
A thermal imaging technique uses a special camera and AI to create clear images and accurately gauge distances of objects, even in pitch-blackness
- Computing
Huijia Lin proved that a master tool of cryptography is possible
Cryptographer Huijia Lin showed that the long-sought “indistinguishability obfuscation” is secure from data attacks.
- Neuroscience
An AI can decode speech from brain activity with surprising accuracy
Developed by Facebook’s parent company, Meta, the AI could eventually be used to help people who can’t communicate through speech, typing or gestures.
