The British charity Veganuary pens open letter urging people to try going vegan in 2021.
Letters: 2021 is the year for positive change – together we can build a better future
Environmental concerns could cause a boom in rail travel post COVID-19
Train travel could be one of the winners post COVID-19.
Analysis: Could the Himalayas harbour the next pandemic?
Environmental destruction and climate change are driving pandemics, with the Hindu Kush Himalayas a potential hotspot for new emerging diseases.
Is BP finally moving beyond petroleum?
The oil and gas giant BP might finally be serious about diversifying away from fossil fuels.
A greener life, a greener world 