07/11/2024

Energy & Green Tech

Electric vehicles in Africa: What's needed to grow the sector

In sub-Saharan Africa, high levels of particulate matter (PM2.5) pollution from vehicle tailpipe emissions cause poor health, developmental stunting, and even death. Vehicle emissions also contribute to global warming.

Electronics & Semiconductors

Tiny electronic nose rivals animal scent detection

Imagine a robot that can detect scents in the air and track down their sources as efficiently as a dog or a mouse. If realized, it could detect small wildfires in dense forests, find people buried in debris after an earthquake, ...

Energy & Green Tech

Waste heat from London sewers eyed to warm UK parliament

London landmarks including the UK parliament could be warmed by low-carbon heat powered by the River Thames, the London Underground train system and even the sewer network under new government plans.

Engineering

Scientists stir bizarre 'supersolid' matter for first time

Scientists on Wednesday said that they have successfully stirred a strange matter called a "supersolid"—which is both rigid and fluid—for the first time, providing direct proof of the dual nature of this quantum oddity.

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