Millions of Monarch butterflies migrate to Mexico from Canada each winter. It doesn’t just make for a fascinating natural spectacle but is crucial for the entire ecosystem. Researchers are trying to find out exactly how.
Most of Thailand's elephants live in captivity, offering rides and photo ops to tourists. But with the industry hit by the pandemic, some are now settling into a new life on a Chiang Mai nature reserve.
Under Bolsonaro, protection of Indigenous lands has been shattered and illegal deforestation has escalated. The Karipuna are fighting back in the Brazilian courts.
Bhutan is increasingly struggling with the consequences of climate change as droughts and floods destroy local crops. How can the country tackle its water challenges?