EarthHuge ice age methane blowout is ill omen for glacier retreat Glacier retreat at the end of the last ice age 12,000 years ago released huge bubbles of trapped methane, a potent global warming gas News
LifeFish boost photosynthesis by wafting water around corals Call it a fin fan. The action of damselfish swimming between coral branches helps the algae inside corals to increase their photosynthesis News