科学 ニュース

Imagine tires that charge a vehicle as it drives, streetlights powered by the rumble of traffic, or skyscrapers that generate electricity as the buildings naturally sway and shudder.

Offshore wind could have prevented the Fukushima disaster, according to a review of wind energy led by the University of Surrey.

The ocean has a hidden talent, honed over millennia: the ability to capture and store vast quantities of carbon dioxide, a key driver of climate change. However, the ocean's natural carbon capture cycles, which take hundreds of thousands of years, cannot keep pace with human-generated carbon emissions. The global shipping industry alone contributes roughly 3% of global CO2 emissions.

香港科技大学 (HKUST) 工学部の研究者らは、界面熱伝達を操作するための持続可能で制御可能な戦略を開発し、エレクトロニクス、建物や太陽光パネル。

In the race to combat climate change, scientists are developing technologies to turn carbon dioxide (CO2) into valuable fuels and chemicals. These innovations help curb greenhouse gases while providing a low-carbon fuel to power our future. As the U.S. shifts to a low-carbon economy, we need environmentally friendly fuels to power vehicles that are hard to electrify, like planes, ships and trains. Scientists are developing technology to convert CO2 to fuel. However, this conversion requires a lot of energy and water.

A new study from the University of Toronto's Department of Civil & Mineral Engineering suggests that large-scale adoption of electric vehicles (EVs) could lead to significant population-level health benefits.

A new analysis from University of Toronto Engineering researchers leverages machine learning to help answer a thorny question: where should new protected bike lanes be placed to provide maximum benefit?

The development of affordable and highly performing sensors can have crucial implications for robotics research, as it could improve perception to help boost robot manipulation and navigation. In recent years, engineers have introduced a wide range of advanced touch sensor devices, which can improve the ability of robots to detect tactile signals, using the information they gather to guide their actions.

Researchers have developed a new way to automatically detect hate speech on social media platforms more accurately and consistently using a new multi-task learning (MTL) model; a type of machine learning model that works across multiple datasets.

In nature, flying animals sense coming changes in their surroundings, including the onset of sudden turbulence, and quickly adjust to stay safe. Engineers who design aircraft would like to give their vehicles the same ability to predict incoming disturbances and respond appropriately.

The ambitious mission won't actually look for life, but it should find out if the presumed ocean provides a habitable environment.

ハリケーン・ヘレンがノースカロライナ州の山々で送電線を破壊し、道路を流してからほぼ2週間が経ち、ガス発電機の絶え間ない騒音がボビー・レンフロにとって耐えられなくなってきている。

The author of the bestseller "Sapiens: A Brief History of Humankind" returns with an examination of the power of intelligence to shape and control civilizations throughout history, and how artificial intelligence may change society, economics and politics.

米国地質調査所は、レーザー スキャンと GPS カメラを 1 インチまで正確に使用して、これまでハリケーン ヘレンによって引き起こされた 600 以上の地滑りの地図を作成しました。

A team of engineers at AI inference technology company BitEnergy AI reports a method to reduce the energy needs of AI applications by 95%. The group has published a paper describing their new technique on the arXiv preprint server.

Nature Sustainability に最近発表された研究では、チリの孤立したアタカマ砂漠に望遠鏡用の再生可能エネルギー システムを構築すれば、近隣地域のエネルギー需要の 66% をまかなえる可能性があり、他の遠隔インフラ プロジェクトを中心とした双方にとって有利な開発に期待が持てることが示されています。

Hours after the artificial intelligence pioneer Geoffrey Hinton won a Nobel Prize in physics, he drove a rented car to Google's California headquarters to celebrate.

Widespread coverage of building rooftops with conventional photovoltaic solar panels may increase temperatures on hot days and lower them at night, says new modeling.

A solar cell developed by RIKEN physicists can be stretched without greatly affecting its ability to convert light into electricity. It is thus promising for powering the next generation of wearable electronics.

The 2024 Nobel Prizes in physics and chemistry have given us a glimpse of the future of science. Artificial intelligence (AI) was central to the discoveries honored by both awards. You have to wonder what Alfred Nobel, who founded the prizes, would think of it all.