While the first offshore wind turbine started sending power into the U.S. grid just last month, and the renewable power source has enthusiastic support from the Biden administration, the industry has been slowed by politics, high interest rates and supply chain problems. But the latest Issue Backgrounder explores why offshore wind can be expected to succeed.
"A major restoration effort by a coalition of Tribes and government agencies could help imperiled fish and other animals on the Trinity River."
"Decommissioning the dams is the first step toward restoring salmon runs and respecting Native treaties".
"Cormorants have been a constant presence in Youichiro Adachi’s life, and when he was young, he cried whenever one of his family’s birds died. Now 48, Adachi still cares deeply for his birds, drawing them out of their baskets each morning and stroking their long necks to confirm their health and maintain a bond."
"The most potent El Niño event in almost a decade is about to exert its peak influence on North American weather. Many parts of the world are affected by El Niño, a periodic one- to two-year warming of the eastern tropical Pacific. In fact, El Niño is the biggest single shaper of Earth’s year-to-year weather variations atop human-induced climate change. And North America is one of the places where El Niño’s influence is most pronounced."
"The largest beaver dam on Earth was discovered via satellite imagery in 2007, and since then only one person has trekked into the Canadian wild to see it. It’s a half-mile long and has created a 17-acre lake in the northern forest — a testament to the beaver’s resilience."
"In the face of heavy opposition from environmental groups, California Gov. Gavin Newsom and his administration are pushing forward with a controversial plan to build a 45-mile water tunnel beneath the Sacramento-San Joaquin River Delta—a project the governor says is vital to modernizing the state's aging water system."
"The group of otters floats between amber stalks of kelp, preening their coats and foraging for urchins. Sheltered in a natural bay off Haida Gwaii, one of the most unforgiving coastlines on the west coast of Canada, the skittish mammals are hidden – from the fast-moving currents, and from groups that have pledged to shoot them on sight."
"A treasure trove of metal is hiding at the bottom of the ocean. Potato-size nodules of iron and manganese litter the seafloor, and metal-rich crusts cover underwater mountains and chimneys along hydrothermal vents. Deep-sea mining companies have set their sights on these minerals, aiming to use them in batteries and electronics. Environmentalists warn that the mining process and the plumes of sediment it would dump back into the sea could affect marine life."
"Authorities were using skimmers and remote vehicles to respond to an oil leak off the coast of Plaquemines Parish on Monday, with more than a million gallons having potentially been spilled, the Coast Guard said."
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