Engineering

Roll embossing: New system improves production of bipolar plates

Climate-friendly fuel cell systems, which are set to power vehicles in the future, are still rare and expensive these days. There are several reasons for this, including the complex and costly process used to produce bipolar ...

Hardware

External drives taking too long to load?

This week a reader writes: I have a Mac desktop with two 1 terabyte external SSDs, one used for Time Machine backups and one for my daily files.

Energy & Green Tech

California startup to 'sponge' CO2 from the atmosphere

Scrubbing carbon dioxide from the air is imperative if humanity is to limit global warming, experts say, and a California startup says it can do just that, using limestone as a carbon-sucking sponge.

Automotive

Researchers develop algorithm for safer self-driving cars

In a promising development for self-driving car technology, a research team at NYU Tandon School of Engineering has unveiled an algorithm—known as Neurosymbolic Meta-Reinforcement Lookahead Learning (NUMERLA)—that could ...

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