When the asteroid that wiped out the dinosaurs slammed into the planet 66 million years ago, the impact set wildfires, triggered tsunamis and blasted so much sulfur into the atmosphere that it blocked the sun, which caused the global cooling that ultimately doomed our giant predecessors. That’s the scenario scientists have hypothesized. Now, a new […]
In a new study, they also detailed how remnants of the oil, black carbon from burning oil slicks and contaminants from drilling mud combined with microscopic algae and other marine debris to descend in a “dirty blizzard” to the seafloor. The work, published May 30 in the Proceedings of the National Academy of Sciences, confirms […]
As part of an unusual mortality event investigation, a team of scientists has discovered that dead bottlenose dolphins stranded in the northern Gulf of Mexico since the start of the Deepwater Horizonoil spill have lung and adrenal lesions consistent with petroleum product exposure according to a paper published Wednesday in the peer-reviewed online journal PLOS […]
It’s been 25 years since the Exxon Valdez spilled 11 million gallons of crude oil into Prince William Sound, and nearly five years since the explosion of the Deepwater Horizon oil rig in the Gulf of Mexico gushed 200 million gallons of crude oil. On Oct. 28– 29, nearly 40 experts and eyewitnesses from science, […]