UC Santa Cruz chemists have discovered a new way to produce biodiesel from waste oil that both simplifies the process and ...

Kevin Lofgren in the lab holding a flask containing the pure biodiesel product made with the process described in the journal Energy & Fuels.

They are extraordinarily compact. Just a sugar cube-sized piece of this extremely dense material — the remnants of a collapsed, exploded star — weighs 1 billion tons. They're known to rotate quickly, ...

The most obvious test of Samsung's Sketch to Image tool would have been that schooldesk stalwart of meat and two veg. Penile ...