In experiments, [lead researcher, Ting-Kuo Kang] used 12 different grades of graphite pencils to draw U-shaped PZR sensors on paper. The pencils are graded by their ratio of graphite to clay.

This Terrifying Spider Hunts Fish Underwater. If the prospect of a spider that catches fish wasn't scary enough, the fishing spider is disturbingly well-adapted to its task.

International regulators condemned TMC’s move to circumvent their authority by seeking the Trump administration’s approval for seabed mining. Graphite One could take a leading role in ...