Scientists are finally learning what's inside mysterious 'halo' barrels submerged off Los Angeles
SMRTR summary
Industrial waste barrels off Los Angeles leak alkaline chemicals, creating lifeless seafloor zones with white "halos" that have persisted for over 50 years, indicating long-term environmental impacts from underwater dumping between the 1930s and 1970s.
SMRTR provides this summary for quick context. The original article belongs to Live Science.
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