A Canadian city is putting warning labels on gas pumps

Watercolor? Look closer. It’s a climate change graph!

Iconic activist in Rio watches as her home is bulldozed to make way for the Olympics

Aw, thanks, Vladimir: But Women’s Day is hurting Russia’s carbon footprint

In the world’s most dangerous nation for environmentalists, a leader is murdered

For one South African house cleaner, this year’s big drought means crying, hungry children

As a child, the beach was synonymous with tar on my feet

Not many fish are left to bite in Rio’s trash-lined bay

Banned from the beach for pollution, these Brazilians brought beach culture to a lake

She’s 23. Here’s why she’s biking around the world.

The bigger problems behind Brazil’s recent disease outbreaks

Olympic sailor Isabel Swan wants a clean bay in Brazil for the Olympics

Brazil’s huge dam is built, but these women won’t stop fighting

‘Little Teresa’ helps São Paulo women fight drought and male domination — with rain barrels

A ‘tsunami of disease’ slams Brazil’s health system

This Brazilian artist’s work doesn’t last, it melts. And that’s her point.

Brazil’s microcephaly outbreak captured in portraits

‘We have a child with microcephaly, and we’re happy’

Could the Pill save the polar bear?

How Brazil’s favorite app is helping doctors and parents cope with microcephaly

How you can help: Groups doing important work for women, their communities and the environment

These mosquitoes could be a weapon against Zika

The budget for the Rio Olympics is 16 times higher than the budget to combat the Zika virus

We’ve lost the battle against dengue, is Zika next?

Improving water sources, sanitation facilities and poverty alleviation may not be the solution to Brazil’s Zika outbreak

Zika is a window into a much bigger story in Brazil

Quiz: How much do you actually know about the Zika virus?

As Brazil marks Carnival, women worry about Zika

A new link between Zika and microcephaly is found in Brazil