Animal populations experience average decline of almost 70% since 1970
Huge scale of human-driven loss of species demands urgent action, say world's leading scientists
Canada banning single-use plastics to combat pollution
Prime Minister Justin Trudeau said the ban could eliminate 1.3 million tons of plastic waste over the next decade.
Great Barrier Reef's future dealt blow as study finds only 2% escaped coral bleaching
New research comes months after Australian government lobbied to keep coral reef off world heritage "in danger" list.
Europe to miss 2030 climate goal by 21 years at current pace
Europe will miss a key climate target for cutting greenhouse gas emissions by more than 20 years unless it picks up the pace on energy transition measures and improves governance, a study involving Europe's biggest utility Enel said.
World on catastrophic path to 2.7C warming, warns UN chief
A failure to slash global emissions is setting the world on a "catastrophic" path to 2.7 degrees Celsius heating, UN chief Antonio Guterres warned Friday just weeks before crunch climate talks.