Deep inside caves, water dripping from the ceiling creates one of nature's most iconic formations: stalagmites. These pillars ...
Phytoplankton is an important component of the food-web and is predated by a wide variety of aquatic organisms, such as water fleas, copepods and fish. These microscopic algae also play a crucial role ...
Three-quarters of the world's drought-prone areas are at risk of extreme water shortages — known as "day zero droughts" — ...
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