Between Nov. 10 and 21, more than 56,000 delegates, including representatives from nearly 200 nations, gathered in Belém, ...

The City of Cape Town faces a mammoth challenge providing affordable housing for the thousands of people who arrive each year.

Earth's ocean, the planet's life-support system, is experiencing rapid and widespread transformations that extend far below its surface. A promising international study published in Nature Climate ...

A stream of bubbles discovered seeping from an underwater volcano has sparked a worrying prediction. Scientists warn their investigation has widespread implications for Australia’s most famous tourist ...