News

Bringing AI up to speed—autonomous auto racing promises safer driverless cars on the road
2024-02-14 21:54:30
The excitement of auto racing comes from split-second decisions and daring passes by fearless drivers. Imagine that scene, but without the driver—the car alone, guided by the invisible hand of artificial intelligence. Can the rush of racing unfold without a driver steering the course? It turns out that it can.
Wormlike, limbless robots that navigate obstacle courses could be used for search and rescue one day
2024-02-14 21:54:29
Scientists have been trying to build snakelike, limbless robots for decades. These robots could come in handy in search-and-rescue situations, where they could navigate collapsed buildings to find and assist survivors.
AI tools produce dazzling results—but do they really have 'intelligence'?
2024-02-14 21:54:29
Sam Altman, chief executive of ChatGPT-maker OpenAI, is reportedly trying to find up to US$7 trillion of investment to manufacture the enormous volumes of computer chips he believes the world needs to run artificial intelligence (AI) systems. Altman also recently said the world will need more energy in the AI-saturated future he envisions—so much more that some kind of technological breakthrough like nuclear fusion may be required.
Five reasons to heat your home using infrared fabric
2024-02-14 21:54:28
Imagine heating your home from the ceiling, not from underfloor heating or radiators. Once installed like wallpaper, hi-tech infrared fabric emits heat in a similar way to the sun's rays. This could be a logical way to add low-carbon heat into existing homes that need retrofitting to improve energy efficiency.
GM is nearly doubling the road miles where drivers can use its partially automated driving system
2024-02-14 21:53:16
General Motors is adding about 350,000 miles (563,000 kilometers) of roadways in the U.S and Canada to the area where drivers can use the company's "Super Cruise" partially automated driving system.
Renault bounces back in 2023 with net profit of 2.2 bn euros
2024-02-14 21:53:15
French automaker Renault on Wednesday said it had bounced back into profit in 2023 as sales rose due to new models and price increases that helped it attain a record margin.
Clean energy and conservation collide in California coastal waters
2024-02-14 21:53:14
Two of President Joe Biden's biggest priorities—conservation and the switch to clean energy—are colliding in the ocean off California's quiet Central Coast.
Battery manufacturing project develops novel laser patterning process to alter electrode microstructure
2024-02-14 21:53:13
Gotham City's Dark Knight boasts an impressive collection of technological marvels, but the superhero scientists at the U.S. Department of Energy's (DOE's) National Renewable Energy Laboratory (NREL) have cutting-edge capabilities of their own.
Mathematicians build an algorithm for 5G network slicing
2024-02-14 21:53:13
One of the features of 5G networks is so-called slicing, which is segmentation of the network. Physically, the network remains the same but is logically divided into slices depending on current requests. This approach guarantees a given level of signal quality. Resources are allocated dynamically to a specific segment: If some resources are not currently being used, they can be redirected to another segment.
Four ways AI could help to respond to climate change—despite how much energy it uses
2024-02-14 18:48:38
Advanced AI systems are coming under increasing criticism for how much energy they use. But it's important to remember that AI could also contribute in various ways to our response to climate change.
Online images reinforce gender stereotypes more than text: study
2024-02-14 18:48:38
Images on the internet reinforce gender stereotypes—such as doctors being men or nurses women—more than text, contributing to a lasting bias against women, a US-based study said Wednesday.
Second new Georgia reactor begins splitting atoms in key step to making electricity
2024-02-14 18:48:38
A nuclear power plant in Georgia has begun splitting atoms in the second of its two new reactors, Georgia Power said Wednesday, a key step toward providing carbon-free electricity.
Upscaling a technology for large-scale carbon storage
2024-02-14 18:48:37
SINTEF researchers are applying methodologies used to transport oil and gas in their efforts to upscale a technology for carbon capture and storage. This is good news for the climate.
Cyberattacks on hospitals are likely to increase, putting lives at risk, experts warn
2024-02-14 18:48:37
Cybersecurity experts are warning that hospitals around the country are at risk for attacks like the one that is crippling operations at a premier Midwestern children's hospital, and that the U.S. government is doing too little prevent such breaches.
Tony Dokoupil and Katy Tur welcome baby daughter
2024-02-14 17:57:53
It's the couple's second child together.
New phone? How to get your old one ready to pass on
2024-02-14 12:51:03
Does the act of removing the sim card from an old phone prevent anyone from accessing any of the personal information that might still be recoverable?
With California mandating zero emissions, Bay Area agencies are split on hydrogen vs. electric
2024-02-14 12:51:02
In September, the governing board of Santa Cruz Metro made a big bet on the future of green public transit when it approved the purchase of 57 buses fueled by hydrogen—the largest order of hydrogen-fueled buses made so far in the U.S.
AI giants to unveil pact to fight political deepfakes
2024-02-14 10:25:24
Tech giants including Meta, Microsoft, Google and OpenAI are working on a pact to jointly crack down on AI content intended to deceive voters ahead of crucial elections around the world this year, companies involved said Tuesday.
Musk's X feeds monetization of wartime misinformation
2024-02-14 10:25:24
Influencers on X are monetizing misinformation about conflicts in the Middle East, leveraging the platform's contentious policies that researchers say prioritize engagement over accuracy.
Sony's profit rises on growing sales of music, games, pictures, sensors
2024-02-14 09:14:04
Japanese electronics and entertainment company Sony's profit rose 13% in October-December on growing growing sales of music, image sensors and video games, the company said Wednesday.

Showing 16081 to 16100 of 247728 results

页面生成时间: 745.58 毫秒