22/08/2016

Image: Hubble Investigates Stellar Shrapnel

Several thousand years ago, a star some 160,000 light-years away from us exploded, scattering stellar shrapnel across the sky. The aftermath of this energetic detonation is shown here in this striking image from the NASA/ESA ...

Urban pumping raises arsenic risk in Southeast Asia

Large-scale groundwater pumping is opening doors for dangerously high levels of arsenic to enter some of Southeast Asia's aquifers, with water now seeping in through riverbeds with arsenic concentrations more than 100 times ...

Plant disease clinic identifies new case of oak wilt

Earlier this year, the Cornell University Plant Disease Diagnostic Clinic (CU-PDDC) used a new rapid test they developed to identify a small number of oak trees with oak wilt disease on Long Island, in the town on Central ...

DR Congo's second city poisoned by years of mining

"In this stream, the fish vanished long ago, killed by acids and waste from the mines," says Lubumbashi resident Heritier Maloba, staring into the murky waters of his childhood fishing hole.

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