Rivers are largest global source of mercury in oceans

The presence of mercury in the world's oceans has ramifications for human health and wildlife, especially in coastal areas where the majority of fishing takes place. But while models evaluating sources of mercury in the oceans ...

Rising seas force dune and beach movement

Flinders University's Professor Patrick Hesp and fellow coastal scientists Christa van IJzendoorn, Sierd de Vries and Caroline Hallin from the Delft University of Technology in The Netherlands have measured the vertical translation ...

Coastal ecosystems worldwide: Billion-dollar carbon reservoirs

Australia's coastal ecosystems alone save the rest of the world around $23 billion US a year by absorbing CO2 from the atmosphere. This is according to calculations just published by researchers at the Kiel Institute for ...

First global statistical analysis of harmful algal blooms

The first-ever global statistical analysis of trends in harmful algal blooms (HABs) has shown that, worldwide, there is no significant increase in HABs events, but that in some regions, events that include toxic species of ...

Groundwater discharge affects water quality in coastal waters

Water quality management in the ocean often targets visible pollution sources such as sewage, rivers or ships. A new global study, led by researchers at the University of Gothenburg, reveals that invisible groundwater discharges ...

Coastal ecosystems 'bright spots'

CSIRO, Australia's national science agency, has identified coastal 'bright spots' to repair marine ecosystems globally, paving the way to boost biodiversity, local economies and human wellbeing.

page 7 from 40