Last mentioned: Feb 27, 2026
Tracking Allegations
Reports emerge of DHS surveillance technology being used to track legal observers in the field.
IRS Data Ruling
Federal judge rules IRS-DHS data sharing was illegal in nearly 43,000 instances.
Columbia University Incident
University officials accuse DHS of misrepresentations during a student detention.
Congressional Inquiry
Lawmakers demand data from tech companies regarding DHS information sharing practices.
Global Reporting
Environmental News Network and other outlets report on the AI-enabled discovery.
Study Publication
Lamont-Doherty Earth Observatory releases findings on the global rise of floating algae.
Data Collection Period
Satellite imagery spanning a quarter-century is compiled for analysis.
The Department of Homeland Security is under fire for allegedly using advanced surveillance technology to monitor legal observers who oversee immigration enforcement and protests. This development follows recent judicial rulings against DHS for illegal data sharing and growing congressional scrutiny of the agency's relationship with tech data brokers.
Researchers at Columbia University's Lamont-Doherty Earth Observatory have utilized advanced AI models to identify a significant increase in floating macroalgae across the world's oceans. This breakthrough demonstrates the power of machine learning in processing decades of satellite data to monitor climate-driven ecological shifts.