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Environment Archive

Archives for July 2025

Justine Calma
Justine Calma
Google calls its new AI model a “virtual satellite.”

Called AlphaEarth Foundations, the model stitches together data from actual satellite images, radar, climate simulations, and more to map Earth’s land and coastal waters.

”The Satellite Embedding dataset is revolutionizing our work by helping countries map uncharted ecosystems - this is crucial for pinpointing where to focus their conservation efforts,” Nick Murray, director of the James Cook University Global Ecology Lab and Global Science Lead of Global Ecosystems Atlas, said in a Google DeepMind blog post.

Justine Calma
Justine Calma
A tsunami advisory is in effect for the West Coast.

“Stay away from the coast!” the National Weather Service warns. A magnitude 8.7 earthquake off the east coast of Russia has triggered tsunami alerts across the Pacific. The tsunami advisory means that dangerous currents and waves are possible.

Justine Calma
Justine Calma
Suddenly, the EPA no longer thinks greenhouse gas emissions “endanger” public health.

The Trump administration proposed tossing out the landmark 2009 “endangerment finding” that allows the Environmental Protection Agency to regulate greenhouse gas pollution under the Clean Air Act.

Greenhouse gases including carbon dioxide and methane cause climate change, of course. Climate change is projected to lead to roughly 250,000 additional deaths each year from malnutrition, malaria, diarrhea and heat illness between 2030 and 2050, according to the World Health Organization.

Trump’s AI plan is a massive handout to gas and chemical companies

The Trump administration wants to build data center projects on Superfund sites, and with as little oversight as possible.

Justine Calma
Elizabeth Lopatto
Elizabeth Lopatto
A crypto tycoon and a VC funded an experiment to literally block sunlight in California.

A University of Washington experiment with “a machine to create clouds” was shut down by the city of Alameda — because the scientists didn’t bother to tell the locals what they were up to, Politico writes. They were 20 minutes into the test when city officials ended the experiment.

Donors to the Marine Cloud Brightening Program include “cryptocurrency billionaire Chris Larsen, the philanthropist Rachel Pritzker and Chris Sacca, a venture capitalist.” Can’t wait to find out what new conspiracy theories this spawns!

Justine Calma
Justine Calma
The US could soon get a new private uranium enrichment facility.

Plans are in place to revive a shuttered plant in Kentucky. The Trump administration and Big Tech are trying to revitalize the nuclear energy industry to meet growing electricity demand from AI data centers.

Justine Calma
Justine Calma
Google’s investing in a CO2 battery.

It’s part of the company’s new push to support the development of technologies that can store renewable energy for longer periods of time than lithium-ion batteries. It’s the kind of thing that might be able to help Google meet growing data center energy demands and maybe even stop its fossil fuel emissions from continuing to rise.

Justine Calma
Justine Calma
A new satellite could help improve disaster response.

NASA and the Indian Space Research Organisation plan to launch the satellite on July 30th. The NISAR (NASA-ISRO Synthetic Aperture Radar) mission is supposed to track ice melt and land deformation, helping scientists better understand the impacts of flooding, earthquakes, and more.

Justine Calma
Justine Calma
The Citizen app will include weather warnings in NYC.

The announcement over the weekend follows flash floods that inundated subways. The app notifies users of nearby emergencies and crimes. Now, New York City is adding public safety warnings for floods, extreme heat, fires, and more.

An actually good flash flood alert system involves a lot more than sharing weather updates, experts tell The Verge. Officials also have to avoid causing “alert fatigue” if they’re sending out crime and weather alerts through the same platform.

How to design an actually good flash flood alert system

It takes an ‘all of the above’ approach.

Justine Calma
Justine Calma
Justine Calma
Amazon’s greenhouse gas emissions are increasing.

It saw a 6 percent rise in planet-heating pollution last year, according to the company’s latest sustainability report. As it expands data centers for AI, Amazon is moving further away from a goal it set in 2019 to reach net zero carbon emissions.

“One of the biggest challenges with scaling AI is increased energy demands for data centers,” Amazon’s sustainability report says.

Justine Calma
Justine Calma
Local officials in a hard-hit Texas county didn’t send FEMA alerts to all cell phones.

In Kerr County — one of the most affected by deadly flash floods on July 4th — not everyone received alerts on their cell phones with safety instructions, according to records obtained by NBC News. The investigation adds to questions over why there wasn’t more done to warn people of the catastrophic flooding.