Livermore

Scientists at Lawrence Livermore National Laboratory in California report that changes in precipitation over the world's land and oceans cannot be explained by natural variability alone and are directly affected by human activities.

Scientists from the Lawrence Livermore National Laboratory report they were able to create a type of fusion reaction by bombarding a microscopic pellet of fuel with beams from 192 powerful lasers to compress its component parts — hydrogen isotopes known as deuterium and tritium — and fuse them together at the atomic level.