18/08/2021

Energy & Green Tech

How Europe could slash its cooling footprint with chilled water

As climate change warms the world, we increasingly need to find ways to efficiently cool our buildings—whilst also lowering our emissions to attempt to halt the temperature rise as much as possible. Traditional air conditioners ...

Engineering

Cooler data centers help take the heat off electric bills

From streaming movies or games and sharing photos on Instagram to the growing use of "smart" devices and growth in artificial intelligence (AI) technologies, the amount of data being processed is escalating. As a result, ...

Energy & Green Tech

The Basque Country's industrial waste heat could be reusable

Many traditional industrial processes generate heat that is normally released into the atmosphere but that could be reused. In production processes such as smelting, iron and steel, paper or cement, between 35 and 50 percent ...

Energy & Green Tech

The case for onboard carbon dioxide capture on long-range vehicles

When people talk about how to eliminate vehicles' carbon dioxide (CO2) emission, often the conversation often focuses on electrifying cars, trucks and buses. Yet cargo and tanker ships, which are responsible for 3% of all ...

Automotive

Senators urge US probe of Tesla's Autopilot claims

Two US senators requested a federal investigation of Tesla's statements about its Autopilot driver assistance system Wednesday, asserting in the wake of multiple crashes that the automaker's exaggerations have put consumers ...

Internet

Facebook says it is helping reduce COVID vaccine 'hesitancy'

Facebook said Wednesday vaccine "hesitancy" is declining in the United States and other countries, and credits its efforts to filter out misinformation and promote authoritative information for helping the trend.

Robotics

Magnets could offer better control of prosthetic limbs

For people with amputation who have prosthetic limbs, one of the greatest challenges is controlling the prosthesis so that it moves the same way a natural limb would. Most prosthetic limbs are controlled using electromyography, ...

Hardware

Reappraisal of Moore's law through chip density

Researchers at The Rockefeller University have shed new light on Moore's Law—perhaps the world's most famous technological prediction—that chip density, or the number of components on an integrated circuit, would double ...

Security

Report: Census hit by cyberattack, US count unaffected

U.S. Census Bureau computer servers were exploited last year during a cybersecurity attack, but it didn't involve the 2020 census, and hackers' attempts to keep access to the system were unsuccessful, according to a watchdog ...

page 1 from 3