09/11/2015

Watching cement dry could help dental fillings last longer

Scientists led by Queen Mary University of London (QMUL) and Aberystwyth University have revealed 'sweet points' for dental fillings, where cement used to fill cracks regain elasticity before hardening indefinitely. This ...

Australian green group to challenge India-backed coal mine

An Australian environmental group Monday launched a new legal challenge to a huge, India-backed coal mine, saying the government's recent re-approval of the project failed to consider the impact on the Great Barrier Reef.

China smog around 50 times WHO recommendations (Update)

A swathe of China was blanketed with dangerous acrid smog Monday after levels of the most dangerous particulates reached around 50 times World Health Organization maximums, with energy use for heating blamed as winter sets ...

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