Just 9% of the millions of tonnes of fish caught by China's giant fishing fleet in African and other international waters is officially reported to the UN, say researchers using a new way to estimate the size and value of catches.
As the earth warms, glaciers and ice sheets are melting and seas are rising. Over the last century, the global average sea level rose by 17 centimeters (7 inches). This century, as waters warm and ice continues to melt, seas are projected to rise nearly 2 meters (6 feet), inundating coastal cities worldwide, such as New York, London, and Cairo. Melting sea ice, ice sheets, and mountain glaciers are a clear sign of our changing climate. ... Read more about Where Has All the Ice Gone?
A new method for monitoring the decline in bee populations may prove a useful tool in much-needed conservation efforts. It requires only a few hundred pan traps: bright shallow bowls partly filled with soapy water or propylene glycol.
Masada co-founded SanDiego350 and serves on SD350's Steering Committee and Public Policy Team. She has over 20 years of experience in activism and campaign management. She also served as co-chair of Sierra Club San Diego's Climate Change Committee in 2011-2014, and was Sierra Club Volunteer of the Year in 2012. ... Read more about Masada Disenhouse