Cyclone rusty's rains stirred up sediment

In the wake of Cyclone Rusty's heavy rains from the week of Feb. 25 when it made landfall near Port Hedland on the Pilbara coast of Western Australia, sediment filled many rivers and tributaries that flowed northwest into ...

Trawling is changing seafloor habitats: study

Bottom trawling is dramatically altering the ocean floor and harming habitats, similar to the way that farming has permanently changed the landscape, a study said on Wednesday.

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