"When North Atlantic right whales went missing from waters in the Gulf of Maine, it was a red flag. With only about 340 animals left, the species is at risk of extinction. ... Now, scientists are linking that to deeper shifts in the ocean, brought on by climate change."

"Scientists for the federal government say documents that Georgia state regulators relied upon to conclude a proposed mine won’t harm the nearby Okefenokee Swamp and its vast wildlife refuge contain technical errors and “critical shortcomings” that render them unreliable."

"A federal review of plans for a Great Lakes oil pipeline tunnel will take more than a year longer than originally planned, officials said Thursday, likely delaying completion of the project — if approved — until 2030 or later."

"A behind-the-scenes account of the political horse-trading, published by Earth Negotiations Bulletin, shows how national interests were reflected in the influential document."

"Six fossil fuel companies funneled more than $700m in research funding to 27 universities in the US from 2010 to 2020, according to a new study. Such funding at universities that conduct climate research can shift not just research agendas, but also policy in the direction of climate solutions the industry prefers, the report’s authors argue."

"At least five federal lawsuits challenging the EPA’s new waters of the US rule are expected to continue even if the US Supreme Court undermines the basis for the rule in an opinion coming this term."

"An independent scientific agency that advises the federal government on policies that could impact marine mammals said there is no evidence linking site preparation work for offshore wind farms with a number of whale deaths along the U.S. East Coast."

"Those melancholy tunes sung by humpback whales may really be a sign of loneliness. Scientists who tracked humpback whales in Australia noticed that fewer whales wailed to find mates as their population grew."

"With the Ukraine war, international collaborations with Russia on Arctic research and governance have been strained or broken off. This loss of critical cooperation is compromising efforts to confront mounting environmental risks in the Arctic, from shrinking sea ice to pollution."