Engineering

Engineers build a battery-free, wireless underwater camera

Scientists estimate that more than 95 percent of Earth's oceans have never been observed, which means we have seen less of our planet's ocean than we have the far side of the moon or the surface of Mars.

Energy & Green Tech

Japan's Honda outlines strategy to forge ahead on EVs

Honda is investing 5 trillion yen ($40 billion) over the next decade in research, especially to realize a major shift to ecological electric vehicles, the Japanese automaker said Tuesday.

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