Scientists Couldn’t Explain Why This Lake Turned Blood Red Overnight — Until They Looked Closer Scientists Couldn’t Explain Why This Lake Turned Blood Red Overnight — Until They Looked Closer
A Swedish lake turned blood red overnight, and it took scientists three weeks to trace the color to a stressed algae bloom protecting itself.
A Swedish lake turned blood red overnight, and it took scientists three weeks to trace the color to a stressed algae bloom protecting itself.