Topic
environmentalscience
2 stories, newest first.
ClimateCompany plans solar geoengineering to cool Earth
An Israeli-US company, Stardust Solutions, is developing solar geoengineering technology to cool the planet by spraying particles into the atmosphere. The plan involves using silica and calcium carbonate particles at a cost of $10 billion per million tons annually, but scientists warn of unpredictable global consequences.
4 min readTrust 42 · Craft 57 · Hype 60![Further bleaching events are 'very likely' this year, following elevated temperatures all over the world, experts have warned [File: Sophia Nasif/AP Photo]](https://www.aljazeera.com/wp-content/uploads/2026/08/ap_6a95082e3c502-1788151854.jpg?resize=1920%2C1440)
ClimateCoral reefs face irreversible decline due to frequent bleaching
Coral reefs worldwide are experiencing bleaching events with unprecedented frequency, leaving insufficient time for recovery. A new global report indicates that coral cover is significantly below normal levels, risking irreversible decline and threatening marine ecosystems.
3 min readTrust 42 · Craft 57 · Hype 20