Energy & Green Tech

Breakthrough opens door to low-cost green hydrogen

In a clean energy breakthrough, researchers from the University of Wollongong (UOW) and ARC Centre of Excellence for Electromaterials Science (ACES) have developed new electrolyzer technology that brings cost-competitive ...

Energy & Green Tech

For cheaper solar cells, thinner really is better

Costs of solar panels have plummeted over the last several years, leading to rates of solar installations far greater than most analysts had expected. But with most of the potential areas for cost savings already pushed to ...

Energy & Green Tech

UK's sole hydrogen car maker bets on green revolution

Hydrogen-powered car manufacturer Riversimple is hoping to steal a march on competitors ahead of Britain's promised "green revolution" that would see petrol-powered cars banned within 10 years.

Machine learning & AI

Mind and matter: Modeling the human brain with machine learning

We all like to think that we know ourselves best, but given that our brain activity is largely governed by our subconscious mind, it is probably our brain that knows us better. While this is only a hypothesis, researchers ...

Business

Is the shine coming off Japan's bullet trains?

Just 10 days before the 1964 Tokyo Olympic Games, Japan opened its Tōkaidō Shinkansen, a high-speed rail line connecting Tokyo with Osaka. Shinkansen bullet trains showcased the high quality of Japanese railway technology ...

Energy & Green Tech

Powering AI could use as much electricity as a small country

Artificial intelligence (AI) comes with promises of helping coders code faster, drivers drive safer, and making daily tasks less time-consuming. But in a commentary published October 10 in the journal Joule, the founder of ...

Robotics

Engineers find ankle exoskeleton aids running

Running is great exercise but not everyone feels great doing it. In hopes of boosting physical activity—and possibly creating a new mode of transportation—engineers at Stanford University are studying devices that people ...

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