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, ...

An ongoing ocean expedition to a dynamic marine realm off the little-explored Chilean coast — with seeps and vents emitting nutrients into the water — has spotted a curious, almost alien-looking ...