Covering about 71% of the surface of the Earth, water is all around us, and most of it is certainly salty. But have you ever wondered if it’s as salty as it can be? Is it even getting saltier still today?
Related Posts
Rising sea levels may threaten 70% of Africa’s heritage sites by 2050
Among the most exposed cultural sites are the iconic ruins of Tipasa in Algeria. Shutterstock Joanne Clarke, University…
The frozen carbon of the northern permafrost is on the move – we estimated by how much
Margo Photography, Shutterstock Pep Canadell, CSIRO and Gustaf Hugelius, Stockholm University Among the most rapidly changing parts of…
Climate change is fuelling the rise of superbugs. What can we do to save ourselves?
Branwen Morgan, CSIRO The next time you need to take antibiotics, they may not work. So you may…
Touching Two Continents: The Hidden Cost of Diving at Silfra Fissure
A dive between tectonic plates may be thrilling, but scientists warn it comes at a hidden ecological cost. As tourism grows, Silfra’s fragile microbial ecosystem is quietly vanishing.