It appears in satellite pictures like great blotches of blue and green ink; swirling, spreading, sinking into parchment paper. In Australia’s arid center, those blotches represent a new inland sea, ...

Australia’s most iconic predator is often misunderstood as just a stray pet that wandered too far into the bush, but […] ...

Editor’s Note: Call to Earth is a CNN editorial series committed to reporting on the environmental challenges facing our planet, together with the solutions. Rolex’s Perpetual Planet Initiative has ...