27/05/2015

Scientists one step closer to mimicking gamma-ray bursts

Using ever more energetic lasers, Lawrence Livermore researchers have produced a record high number of electron-positron pairs, opening exciting opportunities to study extreme astrophysical processes, such as black holes ...

UN: Fewer hungry people in the world despite wars, poverty

The number of hungry people around the world has dropped to 795 million from over a billion a quarter-century ago despite natural disasters, ongoing conflicts and poverty, the three U.N. food agencies said Wednesday.

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