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Science X Newsletter Fri, Jan 12

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Here is your customized Science X Newsletter for January 12, 2024:

Technology news

Scientists show how shallow learning mechanism used by the brain can compete with deep learning

Neural network learning techniques stem from the dynamics of the brain. However, these two scenarios, brain learning and deep learning, are intrinsically different. One of the most prominent differences is the number of layers each one possesses.

Reflective materials and irrigated trees: Study shows how to cool one of the world's hottest cities by 4.5°C

It's possible to significantly reduce the temperatures of a major city in a hot desert climate while reducing energy costs, a new study by UNSW Sydney shows.

Researchers develop a versatile, reconfigurable and damage-tolerant single-wire sensor array

Researchers from The Hong Kong University of Science and Technology (HKUST) have developed a sensor array design technology inspired by the human auditory system. By mimicking the human ear's ability to distinguish sounds through tonotopy, this innovative sensor array approach could optimize the application of sensor arrays in fields such as robotics, aviation, health care, and industrial machinery.

Precise chemical doping of organic semiconductors in an aqueous solution

A research team consisting of NIMS, the University of Tokyo and the Tokyo University of Science has developed the world's first technique capable of precisely doping an organic semiconductor in an aqueous solution without requiring a vacuum or a nitrogen atmosphere using special equipment.

Researchers develop long-cycle, high-energy sodium-ion battery

The constantly growing demand for energy storage is driving research and development in battery technology. The sodium-ion battery is a reliable and affordable replacement for lithium-ion batteries. The easy accessibility and availability of sodium make sodium-ion batteries more attractive and competitive.

Investigating dataset bias in machine-learned theories of economic decisions

Researchers at the Center for Cognitive Science at TU Darmstadt and hessian.AI have investigated the properties of behavioral economic theories automatically learned by AI.

E-bike craze in high gear at CES gadget fest

Electric bicycle makers at CES touted slick features like ChatGPT as they rode a trend of people wanting to enjoy a breeze in their face without sweat on their brow.

FCC chair asks automakers about plans to stop abusers from using car electronics to stalk partners

The top U.S. telecommunications regulator is asking automakers how they plan to protect people from being stalked or harassed by partners who have access to vehicle location and other data.

Highlights from CES: Talking heads, airlifts and checkpoints for pets

Whether dreaming of an artificial friend available around the clock, lifting off from traffic jams or doing without your cat's dead bird "gifts," CES inventors have no shortage of imagination.

Tech innovations that caught our eye at CES 2024

From electric cars to transparent TVs to the latest accessibility tech and virtual assistants backed by artificial intelligence, there was a wide range of innovations on display at the CES tech show in Las Vegas this week. The best of it aimed to solve big real-world problems. Some of it aimed to make your life more fun. And some of it was just a little out there.

Ransomware: Dallas says cyberattack targeted more people than previously disclosed

Hackers who targeted the city of Dallas had access to the addresses, social security numbers and other personal information of nearly 300 more people than what had been previously disclosed to the public, city officials now say.

A prefab building revolution can help resolve both the climate and housing crises

The world faces an increasing shortage of housing and an escalating climate emergency. These urgent global issues call for quick action and innovative solutions.

There are 1.5 billion tires wasted annually. There's a better way to recycle them

Production of natural rubber has claimed over 4 million hectares of forest in south-east Asia since 1993 according to a recent study. This destruction of tropical forest for rubber plantations is thought to be 2 to 3 times greater than previous estimates.

The challenges of regulating artificial intelligence

In 1950, Alan Turing asked, "Can machines think?" More than 70 years later, advancements in artificial intelligence are creating exciting possibilities and questions about its potential pitfalls.

Venezuela kills off petro cryptocurrency

Venezuela is putting an end to the petro cryptocurrency that President Nicolas Maduro launched six years ago to sidestep US sanctions, but which never took off and became embroiled in a graft scandal.

Women's health on show, a little, at CES

Among the more than 3,500 booths at the Consumer Electronics Show (CES) in Las Vegas, only a few focus exclusively on women's health, including a cervical cancer screening device and a wristband to anticipate hot flushes.

Researchers investigate how fuel cell-powered vehicles can reenergize overworked electricity grids

University of Waterloo researchers are tapping into idled electric vehicles to act as mobile generators and help power overworked and aging electricity grids.

Amazon's Audible is laying off 5% of its workforce, marking another round of job cuts in tech

Amazon-owned online audiobook and podcast service Audible is laying off about 5% of its workforce, marking the third round of job cuts at the e-commerce giant's businesses this week as the technology industry continues to shed roles in the new year.

US intensifies oversight of Boeing, will begin production audits after latest mishap for planemaker

The Federal Aviation Administration says it will increase oversight of Boeing and audit production of the 737 Max 9 jetliner after a panel blew off an Alaska Airlines plane in midflight last week, the latest in a string of mishaps at the troubled aircraft maker.

Delta reports profit jump but lowers earnings forecast

Delta Air Lines saw its profits more than double in the fourth quarter last year, helped by strong travel demand, even as it trimmed its earnings expectations for 2024, the US carrier said Friday.

Cellebrite donates AI investigative tools to nonprofits to help find missing children faster

John Walsh, advocate for missing children and longtime host of "America's Most Wanted," said he feels outmanned by criminals all the time—especially in the courtroom.

From greenhouse gas to green fuel

An integral part of the transition to green energy is sensibly utilizing the occasional surplus electricity generated by renewable sources. One possibility is using such surplus energy to produce hydrogen via electrolysis. This green hydrogen can then either serve as an energy carrier itself or be used in further synthesis reactions.


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