Ukraine's strike on a Russian tanker in the Black Sea — a major commodity transit route — heightens the conflict's potential to further upend global energy flows.
Extreme weather events and our warming planet are primed to strike commodities and the food supply like never before.
Why it matters: The recent global heat wave, deadly floods across China's grain belt and wildfires that spanned several continents have put a spotlight on how climate change may wreak havoc on the world's most-consumed food crops.
Officials in Juneau, Alaska, declared an emergency Sunday after record glacial flooding destroyed at least two buildings and forced residents to evacuate.
Driving the news: The Mendenhall River first flooded Saturday following a major glacial dam outburst from Suicide Basin, a side basin on the 3,000-year-old Mendenhall Glacier, some 12 miles north of Alaska's state capital, per a statement from the City and Borough of Juneau.
U.S. scientists at the federal Lawrence Livermore National Laboratory in California announced Sunday that they achieved net energy gain in a nuclear fusion reaction for a second time — this time with a higher energy yield.
Why it matters: Scientists have worked for decades to develop nuclear fusion as a source of effectively limitless clean energy, but Axios' Alison Snyder notes that there's still a long way to go in overcoming further scientific, technical and financial hurdles for it to become a commercial power supply.