Usually the North Sea conjures up cold and gloomy visions. But as the stunning image above shows, this isn’t always the case. ESA’s Envisat captured vast green swirls of phytoplankton bloom drifting in the North Sea currents on May 7th 2008; spring has most definitely sprung for the Scottish waters. But how is this bright … Continue reading Phytoplankton Bloom Erupts in the North Sea