Quantcast

Latest Sonya Dyhrman Stories

960f28281ad2a9a627fdf3152a8575641
2011-02-21 15:23:19

For the first time, researchers have sequenced the genome of a harmful algal bloom species. Researchers found that Aureococcus' unique gene complement allows it to outcompete other marine phytoplankton and thrive in human-modified ecosystems, which could help explain the global increases in harmful algal blooms. The brown tides caused by Aureococcus do not produce toxins that poison humans, but the long-lasting blooms are toxic to bivalves and have decimated sea grass beds leading to...

ad4fda9b4e63453a6bfa587c01b10bde1
2009-09-30 13:53:27

Trichodesmium has important role in nitrogen cycle and carbon sequestration A new study of microscopic marine microbes, called phytoplankton, by researchers at Woods Hole Oceanographic Institution (WHOI) and the University of South Carolina has solved a ten-year-old mystery about the source of an essential nutrient in the ocean. Roughly a decade ago scientists discovered a rare form of organic phosphorus in marine organic matter. Not only were the researchers surprised to find this form of...


Word of the Day
grass-comber
  • A landsman who is making his first voyage at sea; a novice who enters naval service from rural life.
According to the OED, a grass-comber is also 'a sailor's term for one who has been a farm-labourer.'