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Ocean acidification causing coral 'osteoporosis' on iconic reefs（图）
Ocean acidification coral osteoporosis iconic reefs
2020/9/4
Scientists have long suspected that ocean acidification is affecting corals' ability to build their skeletons, but it has been challenging to isolate the effect of acidification from the effect of sim...
Iconic California beaches have lost most of their biodiversity（图）
Iconic California beaches biodiversity
2019/10/22
Dig a few inches into the sand on many beaches in Southern California -- historically home to some of the most biologically diverse sandy beaches in the world -- and you'll find them teeming with life...
UNIVERSITY PARK, Pa. -- Today in Australia they call it Kauri, in Asia they call it Dammar, and in South America it does not exist at all unless planted there. However, 52 million years ago the giant ...