Citizen science usually requires an active participant to get - and stay - involved. Now researchers have been experimenting with a passive approach that deputises photographers into conservation and nature research, without them having to do anything.

When it comes to speeding up the renewable energy transition, satellites can play a crucial role. We've taken a look at a few case studies that show us how.

India has the world's second largest labour force of 516.3 million people and although hourly wage rates in India have more than doubled over the past decade, the latest World Bank report states that approximately 350 million people in India currently live below the poverty line.