Sea Level

Egypt announces Plan to Get 42% of Electricity from Renewables, become Solar Energy Hub for Europe via Greece

Ann Arbor (Informed Comment) – Ghada El-Gendy, the Executive Director of the Arab Renewable Energy Company, said Friday that Egypt has plans to increase the share of renewables in its electricity production to 42 percent by 2035. At the moment, most of Egypt’s power plants run on methane gas or petroleum, and only 12.5 percent […]

Climate Crisis

From War on Terror to War on Climate Change: US Army to seek Green Electricity by 2030

Juan Cole

Ann Arbor (Informed Comment) – The US military has been worried deeply for over a decade about the impact of the climate emergency on its bases and operational readiness. The Department of the Army has just released its first Climate Strategy for dealing with what Secretary of Defense Lloyd Austin calls an “existential crisis.” The […]

China

China is meeting its Climate Targets, but Earth needs Beijing to be more Ambitious

The Conversation

By Phillip Stalley | – When it comes to climate change, no nation is more important than China. It consumes more coal than the rest of the world combined, and it is the leading emitter of greenhouse gases, accounting for nearly 30% of global emissions. Unless China takes rapid steps to control its greenhouse gas […]

Climate Crisis

New flood maps show US damage rising 26% in next 30 years due to climate change alone, and the inequity is stark

The Conversation

By Oliver Wing, Carolyn Kousky, Jeremy Porter, and Paul Bates | – Climate change is raising flood risks in neighborhoods across the U.S. much faster than many people realize. Over the next three decades, the cost of flood damage is on pace to rise 26% due to climate change alone, an analysis of our new […]

Climate Crisis

Climate Emergency Parable: Mammoth Iceberg that broke free from Antarctica Dumps 168 billion tons of Water in South Atlantic

Juan Cole

Ann Arbor (Informed Comment) – Anne Braakmann-Folgmann et al. in an article for Remote Sensing of the Environment observed by satellite the now-disintegrated Iceberg A68A over its 3.5-year life since it hived off the Larsen-C Ice Shelf in Antarctica in 2017, and found that it dumped 168 billion tons of fresh water into the ocean […]

Batteries

The Best Battery is Nature’s Own: How Pumped Hydro is the Future of Renewables

The Conversation

By Andrew Blakers,Bin Lu, and Matthew Stocks | – To cut U.S. greenhouse gas emissions in half within a decade, the Biden administration’s goal, the U.S. is going to need a lot more solar and wind power generation, and lots of cheap energy storage. Wind and solar power vary over the course of a day, […]

Climate Crisis

Tonga’s Volcanic Tsunami floods Capital, foreshadowing effects of Glacier Melt from our CO2

Juan Cole

Ann Arbor (Informed Comment) – A massive eruption in an undersea volcano, the Hunga Tonga-Hunga Haʻapai, 40 miles north of the South Pacific island of Tongatapu on Saturday caused a low-level tsunami and flooding on the island, the most populous in the Tonga archipelago. The tsunami spread out from there, causing one- to three-foot waves […]

Climate Crisis

Millions are on the Run from Global Heating – International Law must recognize Climate Refugees

The Conversation

By Daniel L. Huizenga | – When hurricanes Eta and Iota barrelled into Central America in November 2020, they flooded towns and cities, caused catastrophic losses in the agricultural sector and contributed to food insecurity. In all, 4.7 million Hondurans were affected, and tens of thousands decided to leave, forming migrant caravans in a desperate […]

Climate Crisis

Ocean Heat is at Record Levels, with Major Consequences

The Conversation

By Kevin Trenberth | – The world witnessed record-breaking climate and weather disasters in 2021, from destructive flash floods that swept through mountain towns in Europe and inundated subway systems in China and the U.S., to heat waves and wildfires. Typhoon Rai killed over 400 people in the Philippines; Hurricane Ida caused an estimated US$74 […]