As part of covering climate change we've heard from a number of the doers. Here are a few of those innovators and influencers' thoughts and what motivated them to make a change in their communities.
Tate, a highly controversial social media celebrity, started his week as the butt of a joke by Greta Thunberg and ended it by reportedly getting arrested in Romania. Here's what you need to know.
The 18-year-old gave her point of view at a World Health Organization press conference, saying it's "unethical" to vaccinate young people in wealthy countries ahead of health workers in poor places.