Commuters at a train station in Bordeaux, France, during a heat wave in July. Much of Europe’s infrastructure was not built to withstand scorching summer heat.
Our reporter, Apoorva Mandavilli, goes inside a mosquito factory in Brazil, where scientists are producing millions of mosquitoes to fight deadly tropical diseases in a warming world.
The city of Belém in northern Brazil was overwhelmed by an outbreak of dengue two years ago. An all-out municipal effort has reduced cases and may offer lessons to American cities.
A health worker discarding water from a larvicide dissemination unit in Belém, Brazil, last month.
A U.S. oil company says it could be on the verge of a major discovery in Greenland. The proposal comes at a tricky time for the Arctic island, and locals are lining up against it.