Sam's News — climate-change — 2026-08-29¶
Climate Change¶
7.5 Global sea surface temperatures reach record high in August¶
On August 22, global average sea surface temperatures outside polar regions hit a record high, according to the European Union's Copernicus Climate Change Service.
- Record average ocean surface temperature: 21.1°C (August 24, 2026)
- August peak unprecedented; typically peaks March–April after austral summer
- Measurement excludes polar regions
- Marine heatwave days: more than triple frequency since early 1990s
- 90%+ of heat trapped by atmospheric CO₂ enters oceans
Sources: Mongabay RSS Update to: World's Oceans Reach Record Heat Temperature in August
7 Newly formed glacial lake near Nepal-China border poses additional flooding risk¶
A newly formed glacial lake near the Nepal-China border threatens additional catastrophic flooding in areas already devastated by Wednesday's flash flood. The lake, containing several million cubic meters of water, sits at high elevation with a barrier more than 10 kilometers from the border crossing, though authorities have warned of imminent burst risk.
- Lake contains ~1,200 Olympic-sized swimming pools of water
- Located at 2,950 meters elevation, ~1,000 meters above Gyirong Port
- Lake barrier more than 10 kilometers from border crossing
- Initial flash flood killed hundreds, left 1,500+ missing
- Climate scientists warn continued glacial melting and debris could spawn additional water bodies
Sources: Mongabay AI Web Searched, Phys.org RSS
Disaster¶
7 Nepal flood crisis deepens as debris dams threaten additional inundation¶
Nepal faces a cascading disaster as debris from catastrophic Wednesday flooding has blocked rivers, creating unstable natural dams at risk of catastrophic failure that could trigger additional waves of inundation. The initial floods destroyed hydropower plants, farms, and infrastructure across multiple valleys, with 538 bodies recovered and nearly 1,000 people missing as of Friday.
- 538 bodies recovered, nearly 1,000 people missing
- Debris traveled downstream more than 60 miles
- Initial flood destroyed hydropower plants, farms, solar facilities, roads, forests
- Debris-blocked rivers create fragile natural dams at risk of failure
- Pattern consistent with global warming, scientists say
Sources: Inside Climate News AI Web Searched
Energy Policy¶
7 The president of the United States administration expedites environmental review for Trans-Alaska Pipeline reauthorization¶
The president of the United States administration is expediting environmental review of the 800-mile Trans-Alaska Pipeline to secure 30 years of continued authorization. The Bureau of Land Management has compressed the public comment period to 15 days, bypassing standard 30–60-day procedures, as part of the administration's push to unlock Alaska energy resources.
- 800-mile pipeline reauthorized for 30 years
- Public comment period shortened to 15 days vs. standard 30–60 days
- Reauthorization would have been delayed until 2034 under normal schedule
- Covers pump stations, access roads, bridges, fuel gas line
- Tied to administration's plan to develop National Petroleum Reserve and Arctic National Wildlife Refuge
Sources: Inside Climate News AI Web Searched
6.5 Alabama Power under scrutiny for influence over rates, renewable energy, and politics¶
Investigation reveals Alabama Power's outsized influence on electric rates, renewable energy adoption, pollution standards, and state politics.
Sources: Inside Climate News RSS
6 Pennsylvania directs millions to coal waste companies while renewable energy stalls¶
Pennsylvania continues funding coal waste companies amid stagnation in renewable energy development, with environmental contamination visible in waterways.
Sources: Inside Climate News RSS
5.5 Clean energy super PAC celebrates fifth Republican primary victory amid anti-Trump movement¶
The Invest in Tomorrow Coalition, backed by solar entrepreneurs, celebrates its fifth Republican primary win, including support for a candidate opposed to the president of the United States.
Sources: Inside Climate News RSS
Conservation¶
6.5 First Nations Call for Emergency Protection of Southern Mountain Caribou¶
First Nations in Canada are calling for an emergency order to protect the critically endangered southern mountain caribou population.
Sources: Mongabay RSS
Climate¶
6.5 Rising Temperatures Contributed to Deadly Nepal Flood¶
Climate scientists attribute a recent deadly flood in Nepal partly to rising regional temperatures.
Sources: Grist RSS
Water Rights¶
6 Nevada sues to protect Colorado River water rights despite previous peace advocacy¶
Nevada, after advocating for peaceful water agreements on the Colorado River, has filed a lawsuit to secure its water allocations.
Sources: Grist RSS