Last update

Energy & Green Tech

Telescopes can help bring renewable energy to isolated Chilean communities

Just published research in Nature Sustainability shows that building a renewable energy system for a telescope in Chile's isolated Atacama Desert could also cover 66% of a nearby community's energy needs, giving hope for ...

Engineering

Rooftop solar panels impact temperatures during the day and night in cities, simulation study shows

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

Energy & Green Tech

Streamlining solar cell structure and fabrication for more affordable energy

A new fabrication technique for substantially enhancing the prospects of commercializing perovskite solar cells through improved stability, reliability, efficiency and affordability is underway at City University of Hong ...

Computer Sciences

AI-powered software narrates surroundings for visually impaired in real time

A world of color and texture could soon become more accessible to people who are blind or have low vision, via new software that narrates what a camera records.

Robotics

Human-like robots may be perceived as having mental states

When robots appear to engage with people and display human-like emotions, people may perceive them as capable of "thinking," or acting on their own beliefs and desires rather than their programs, according to research published ...

Energy & Green Tech

New world records for perovskite-on-silicon-tandem solar cells

Increasing the power conversion efficiency of solar cells is important for two reasons. In the long run, it is the most effective way to reduce the levelized cost of electricity. In the short term, it is the best way to promote ...

Electronics & Semiconductors

Designing next generation analog chipsets for AI applications

Researchers at the Indian Institute of Science (IISc) have developed a design framework to build next-generation analog computing chipsets that could be faster and require less power than the digital chips found in most electronic ...

Energy & Green Tech

Why natural gas is not a bridge technology

The expansion of natural gas infrastructure jeopardizes energy transition, as natural gas is not a bridge technology towards a 100 percent renewable energy system as defined by the Paris Climate Agreement. This is the result ...

Energy & Green Tech

Scientists look to the sky in effort to mitigate carbon problem

A global research effort spearheaded by the National Renewable Energy Laboratory (NREL) has assessed two promising technologies to remove carbon dioxide from the atmosphere. While still in the early stages of development, ...

Engineering

These energy-packed batteries work well in extreme cold and heat

Engineers at the University of California San Diego have developed lithium-ion batteries that perform well at freezing cold and scorching hot temperatures, while packing a lot of energy. The researchers accomplished this ...

Engineering

Building the world's most durable hydrogen fuel cell

Researchers at The Hong Kong University of Science and Technology (HKUST) have developed a new hydrogen fuel cell which is not only the world's most durable to date, but is also more cost-effective, paving way for a wider ...

Machine learning & AI

Breaking AIs to make them better

Today's artificial intelligence systems used for image recognition are incredibly powerful with massive potential for commercial applications. Nonetheless, current artificial neural networks—the deep learning algorithms ...