News

JetBlue is cutting unprofitable routes and leaving 5 cities
2024-03-20 01:34:33
These are the routes JetBlue is retiring, including cities to where it is no longer flying, as it focuses on more popular and profitable destinations.
New civil complaints filed against the Army amid doctor's sexual assault case
2024-03-20 01:34:33
"A sexual abuse scandal of this magnitude could only happen if the Army was negligent," said the attorney representing several accusers of Maj. Michael Stockin.
What is March Madness and how does it work?
2024-03-20 01:34:27
Millions of people across the U.S. are filling out March Madness​ brackets this week, taking part in one of the most anticipated annual rituals in American sports.
Arkansas airport executive director, ATF agent wounded in Little Rock home shootout
2024-03-20 01:34:27
The Bureau of Alcohol, Tobacco, Firearms and Explosives said agents were trying to serve the warrant just after 6 a.m. at a home in west Little Rock when someone inside the home fired gunshots.
U.S. drops from top 20 happiest countries list in 2024 World Happiness Report
2024-03-20 01:34:26
Here's where the U.S. ranks in the 2024 World Happiness Report — and which country is on top.
How 2 companies are taking different approaches to carbon capture as climate reports show rising temperatures
2024-03-20 01:34:26
2023 was confirmed as the hottest year on record and rising temperatures led to the loss of 1 million square kilometers of arctic ice​.
MacKenzie Scott, billionaire philanthropist and Amazon co-founder, donates $640 million to hundreds of nonprofits
2024-03-20 01:32:57
MacKenzie Scott, who co-founded Amazon, originally planned to grant $250 million, but expanded the awardee pool after receiving so many impressive applications.
Exploring biomimetic curved artificial compound eyes
2024-03-19 22:52:35
As one of the most successful eye designs in the animal kingdom, natural compound eyes (NCEs) have attracted significant research attention in replicating the anatomical configuration to form biomimetic curved artificial compound eyes (BCACEs).
Novel material for perovskite solar cells can improve their stability and efficiency
2024-03-19 22:52:35
A team of chemists from Kaunas University of Technology (KTU), Lithuania, developed a new material for perovskite solar cells. After polymerization, it can be used as a hole transporting layer in both regular and inverted architecture solar cells; in both cases, the solar elements constructed have better power conversion efficiencies and operational stability.
Reduced risk of PEMFC flooding by gas diffusion media hydrophobic gradient
2024-03-19 22:52:35
Fuel Cell Vehicles (FCVs) are typically powered by polymer electrolyte membrane fuel cells (PEMFCs), which convert the chemical energy of hydrogen and oxygen into electricity and produce water in the cathode.
Philips looks to AI as seeks to turn the page on defective respirators
2024-03-19 21:06:16
Medical device manufacturer Philips is betting on innovation as artificial intelligence (AI) transforms the health care industry, its chief executive told AFP in an interview on Tuesday, as the company looks to turn the page on a massive recall of defective sleep respirators.
Researchers reveal roadmap for AI innovation in brain and language learning
2024-03-19 21:06:16
One of the hallmarks of humanity is language, but now, powerful new artificial intelligence tools also compose poetry, write songs, and have extensive conversations with human users. Tools like ChatGPT and Gemini are widely available at the tap of a button—but just how smart are these AIs?
Artificial nanofluidic synapses can store computational memory
2024-03-19 20:14:59
Memory, or the ability to store information in a readily accessible way, is an essential operation in computers and human brains. A key difference is that while brain information processing involves performing computations directly on stored data, computers shuttle data back and forth between a memory unit and a central processing unit (CPU). This inefficient separation (the von Neumann bottleneck) contributes to the rising energy cost of computers.
Using 'time travel' to think about technology from the perspective of future generations
2024-03-19 20:14:57
The world approaches an environmental tipping point, and our decisions now regarding energy, resources, and the environment will have profound consequences for the future. Despite this, most sustainable thought tends to be limited to the viewpoint of current generations.
As the US government and record labels go after TikTok, musicians get the squeeze
2024-03-19 18:35:03
For much of the year, TikTok has been on the defensive.
Building fairness into AI is crucial, and hard to get right
2024-03-19 18:35:03
Artificial intelligence's capacity to process and analyze vast amounts of data has revolutionized decision-making processes, making operations in health care, finance, criminal justice and other sectors of society more efficient and, in many instances, more effective.
The 'digital divide' is already hurting people's quality of life. Will AI make it better or worse?
2024-03-19 18:35:02
Today, almost a quarter of Australians are digitally excluded. This means they miss out on the social, educational and economic benefits online connectivity provides.
What'll happen when Facebook stops paying for news? Here's what happened when radio stopped paying for music
2024-03-19 18:35:02
Why are musicians so keen to get played on the radio?
Researchers find new dimensions in decades-old strength test
2024-03-19 18:35:02
John Dolbow, professor of mechanical engineering and materials science at Duke University and Oscar Lopez-Pamies, professor of civil and environmental engineering at the University of Illinois at Urbana-Champaign, have collaborated on computational fracture mechanics to understand better and predict material failure. Their work has been published in the Journal of the Mechanics and Physics of Solids.
'Matryoshka doll' structures provide solution for next-generation miniaturized filter capacitors
2024-03-19 18:30:03
A research team led by Prof. Meng Guowen and Prof. Han Fangming from the Hefei Institutes of Physical Science of the Chinese Academy of Sciences, together with Prof. Wei Bingqing from the University of Delaware, miniaturized line-filtering capacitors with "matryoshka doll" structure electrodes, providing a high-performance and space-saving solution for line-filtering applications.

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