Green energy powers ahead in 2020, German Catholics bless gay unions despite Vatican...

New Solar Storage Molecule, Giving Refugees a Home, Netherlands Ordered to Cut...

Swedish researchers have created a new molecule that can store solar power for up to 18 years; Guinea-Bissau helps...

Researchers Build High-Performing Hybrid Solar Converter, Self-Healing Biopolymer,...

US scientists have developed a solar converter that harvests both sunlight and heat at 85% efficiency and a new...

This year’s top sustainability stories

Scientists are doing their best to create a circular, trash-free world.