The fourth tropical storm of 2021, Tropical Storm Danny, formed off the coast of South Carolina Monday afternoon, according to the National Hurricane Center.
Why it matters: Tropical Storm Danny's arrival in June signals the season is off to an active start. On average, the fourth named storm arrives each year on Aug. 23.
Lawsuits filed against fossil fuel companies and governments for causing global warming have met a decidedly mixed fate, with most getting dismissed for failing to prove a causal link between emitters' actions and harm done to the plaintiffs. However, that could soon change, a new study finds.
Why it matters: Courts are an important venue for cities, states and citizens’ groups seeking carbon-cutting mandates — especially as governments fail to slash greenhouse gases fast enough to avoid potentially devastating effects.
Just-released projections from the consultancy Wood Mackenzie see battery electric vehicles growing to 56% of global sales by midcentury as internal combustion models see their share greatly erode.
The big picture: It estimates there will be 875 million electric passenger vehicles and 70 million electric commercial vehicles on the roads by 2050. The latest analysis of passenger and commercial markets boosts its estimate of fully electric vehicles' share compared to even a February projection, which had it at 48%.
The dangerous heat wave enveloping the Pacific Northwest is shattering weather records by such large margins that it is making even climate scientists uneasy.
Why it matters: Infrastructure, including heating and cooling, is built according to expectations of a "normal" climate. Human-caused climate change is quickly redefining that normal, while dramatically raising the likelihood of events that simply have no precedent.
At the very moment the United States is ramping up electric vehicle development manufacturers are running up against the weakest link in the supply chain — a shortage of battery materials.
Why it matters: The bottleneck puts the United States at a major disadvantage to China, which controls most of the world's battery minerals mining and processing.
A stifling "heat dome" is parked over the Pacific Northwest, bringing unprecedented heat to at least 25 million in the United States, and more in Canada. Temperatures are forecast to hit an apex Sunday and Monday in many areas.
Why it matters: Extreme heat threatens lives, ranking as the nation's top weather-related killer annually. In addition, extreme heat events such as this one are a clear manifestation of human-caused climate change, with numerous studies linking such events to the long-term increase in global average temperatures.
Gov. Gretchen Whitmer (D) declared a state of emergency Saturday over what she called "extraordinary flooding," which caused power outages, sewer backups and left dozens of drivers stranded.
Driving the news: Flood watches were in place through Sunday, after up to 7 inches of rain fell in some parts of the state over the past few days, per the National Weather Service.
The Environmental Protection Agency watchdog has found two former EPA employees were kept on the payroll by political appointees of former President Trump after their contracts were terminated, Politico first reported Saturday.
Why it matters: The EPA's Office of Inspector General found the agency's former chief of staff Ryan Jackson and former White House liaison Charles Muñoz had "made and used official time sheets and personnel forms that contained materially false, fictitious and fraudulent statements," per the Washington Post.
One of the worst heat waves on record to hit the Pacific Northwest and British Columbia is underway, with temperatures soaring into the triple digits Saturday before reaching unprecedented levels Sunday and Monday.
Why it matters: Extreme heat events are dangerous to public health, with heat ranking as the nation's top weather-related killer annually. In addition, extreme heat events such as this one are a clear manifestation of human-caused climate change.