The team uses lasers to turn metal into a material able to absorb solar energy.

A French programme applies some of the same principles of organisations like Alcoholics Anonymous to help people recycle more.

The project carefully balances conservation and restoration with expansion and improvement.

A new method for creating indigo dye eliminates the need for toxic chemicals and reduces water use.

Bayseddo aids Senegalese farmers, who typically struggle to farm their land because they lack access to financing.

Maersk is developing a blend of lignin and ethanol as an alternative, eco-friendly fuel, aiming to cut emissions in half by 2050.

Roof-top PV panels generate all of the hotel’s energy, and a water collection system is in place to reuse rainwater.

The scientists’ findings could make potassium‐ion batteries a safer, more viable alternative to lithium.

Bakbuk is an elastic band that fits around the plastic beverage bottle and optimally reduces the size of the bottle by 80 per cent.

The World Economic Forum’s new blockchain-based Sustainability Map connects businesses of all sizes around the world.

Biomede examines the soils to determine the types of metals present, then designs a mix of plants that can extract the problematic metals.

A unique and interactive set of dishes can help diners think about how their food is produced and consumed.