The chancellor acknowledged that her efforts to counter climate change were "not sufficient" and gave a cautious welcome to an agreement with the Biden administration to avoid US sanctions over the Nord Stream 2 gas pipeline.
A small increase in water temperature near a Japanese nuclear power plant allowed tropical fish to colonise the area, suggesting global warming will drastically alter some marine ecosystems.
Companies leading the hunt for ways to skim carbon dioxide from the air are attracting interest from big deep-pocketed corporations - including oil companies.
Ex-con Don Blankenship runs for the Senate; Big Coal kills a cleanup rule; 20 years since Kyoto.
This week in Beyond the Headlines, Peter Dykstra and host Steve Curwood discuss a convicted felon's campaign for the U.S. Senate and an Obama-era EPA coal cleanup rule that's bitten the dust.
