Around a quarter of waste entered into recycling bins is actually non-recyclable. A new camera-equipped rubbish bin hopes to clean up the industry and show consumers where they are going wrong. Read on

Treeferral is a new initiative that wants to massively accelerate tree planting projects around the world - by using the lure of a financial reward. Read on

The potential of renewable energies could be far greater than we think. Read on

Large delivery vehicles in the congested streets of Bogotá are contributing to thousands of deaths a year. Electric bikes are now being trialled as their replacements. Read on

A recent creation by NASA researchers taps into the growing trend of “gamification for good”. NeMo-Net is a new app that lets anyone become a citizen scientist - helping protect vital coral reef ecosystems via their phone or computer screen. Read on

Renewable energy is better for the environment than fossil fuel alternatives, but is it always best for business? One German startup hopes to make it a more robust option, with the help of an innovative and reliable renewable energy storage solution. Read on

A new clean energy harvesting solution could help optimise ocean observation technologies - making them more resilient, powerful, eco-friendly and a whole lot more effective at collecting valuable data. Read on