Singapore, Indonesia tussle over haze problem
Smog from forest fires in Indonesia stayed at unhealthy levels in Singapore on Tuesday as the two neighbours blamed each other for the seasonal problem.
18 hours ago
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18 hours ago
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Nanoparticles helping to recover more oil
When petroleum companies abandon an oil well, more than half the reservoir's oil is usually left behind as too difficult to recover. Now, however, much of the residual oil can be recovered with the help of ...
Jun 17, 2013
5 / 5 (1)
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Most coal must stay in ground to save climate
Most fossil fuels must remain in the ground because burning them will unleash changes that will "challenge the existence of our society", a new Australian government agency report warned Monday.
Jun 17, 2013
3.8 / 5 (13)
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