Tag: oxygen

breathtaking-cave-paintings-may-have-been-caused-by-a-lack-of-oxygen

Breathtaking cave paintings may have been caused by a lack of oxygen

NEW YORK -- How should we explain strange motifsin prehistoric paintings on the walls of some of Europe's caves? A recent Israeli study has...

Marine life under threat from plummeting oxygen levels

The loss of oxygen from the ocean due to climate change risks "dire effects" on sea life, fisheries and coastal communities, a global conservation...
Theindependent