Santa Monica's waves have turned a bright pink. How can the dye job improve water quality?
Researchers released non-toxic fluorescent dye into Santa Monica Bay to trace circulation and study how the breakwater and currents affect local water quality.
Global emergency as key Atlantic current is on the brink of collapse
The Atlantic Meridional Overturning Circulation risks complete collapse after 2100 if greenhouse gas emissions remain high, with major regional climate and sea level impacts.