Cloudy skies are enhancing ice sheet melt

Cloudy night skies are enhancing the ice sheet melt in Greenland by more than 30 per cent each year, according to a new study. Researchers believe this shows the need for including accurate cloud representations in climate modelling. The research team examined the effects of different types of clouds, such as “ice-only” or “liquid-bearing”. They […]

Icebergs leave trail of carbon-trapping plankton in their wake

Melting water from giant icebergs travelling across the Southern Ocean supports the growth of phytoplankton, which is responsible for as much as 20 per cent of the carbon trapped in the depths of the ocean. These icebergs enhance phytoplankton productivity for hundreds of kilometers, and their effects persist for at least one month after the iceberg […]

Top predators protecting trapped ocean carbon

Over-harvesting top level predators from the oceans and coastal habitats could have far-reaching consequences on the carbon cycle and diminish our ability to offset climate change. Coastal vegetation, such as seagrasses and mangroves, are more efficient at capturing and storing carbon than tropical rainforests, and account for more than half of the ocean’s carbon storage […]

Increasing risk of coastal erosion from El Niño

Coastal areas around the pacific will be at increased risk of erosion and flooding if a projected increase in extreme El Niño and La Niña events occurs, according to a new study. Researchers found that observed coastal erosion across the Pacific varies closely with El Niño events, independent of changes in sea-level rise. The researchers […]

Need your umbrella? The history, and future, of weather prediction

Today’s weather forecasts are able to accurately predict the weather an extra day in advance, compared to a decade ago. The authors write that every decade has provided another day of accurate prediction to the weather forecasts; they believe that today’s 6-day forecast is as accurate as a 5-day forecast 10 years ago. In this […]

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