Rad Power Bikes brings a third wheel to powered mobility lineup

Rad Power Bikes has launched an electric tricycle that's designed to sit somewhere between an ebike and light EV. The company reckons that the RadTrike has been its most-requested build, and could serve as a car replacement on some trips.

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Record-breaking 2-million-year-old DNA reveals long-lost ecosystem

The record for world’s oldest surviving DNA has been shattered. An international team of scientists has discovered DNA dating back 2 million years, preserved in Ice Age sediment that captures an entire ecosystem of known – and unknown – lifeforms.

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Tesla’s long-awaited Semi hits the highway with a 500-mile range

Tesla’s long-awaited Semi truck is now being rolled out to its first customers, with the first production models landing in the hands of food and beverage giant PepsiCo, the automaker revealed at a launch event on Friday.

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