- Russia announces state of emergency after 20,000-tonne oil leak inside Arctic Circle
- Coronavirus face masks 'could have a devastating effect on the environment'
- Denmark tops world-leading sustainability scoreboard
- Eni creates renewable energy division as part of corporate reorganisation
- Climate threats top chart of global concerns for 2020
- Smart Export Guarantee (SEG) to replace Feed-In-Tariff (FiT) Payments