Robotics

Researchers' new best friend? Robot dog gets to work

Deep underground in eastern France, a four-legged bundle of energy named Scar steps gingerly through vast caverns, loaded with sensors for taking measures in places where humans might fear to tread.

Energy & Green Tech

35 years since nuclear disaster, Chernobyl warns, inspires

The vast and empty Chernobyl Exclusion Zone around the site of the world's worst nuclear accident is a baleful monument to human mistakes. Yet 35 years after a power plant reactor exploded, Ukrainians also look to it for ...

Energy & Green Tech

The global race to develop 'green' hydrogen

It's seen as the missing link in the race for carbon-neutrality: "green" hydrogen produced without fossil fuel energy is a popular buzzword in competing press releases and investment plans across the globe.

Energy & Green Tech

How dangerous is the Fukushima nuke plant today?

A decade ago, a massive tsunami crashed into the Fukushima Daiichi nuclear power plant. Three of its reactors melted down, leaving it looking like a bombed-out factory. Emergency workers risked their lives trying to keep ...

Energy & Green Tech

Fukushima nuclear plant operator: Seismometers were broken

The operator of the wrecked Fukushima nuclear power plant said Monday that two seismometers at one of its three melted reactors have been out of order since last year and did not collect data when a powerful earthquake struck ...

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