Top stories: WHO Director-General on vaccine solidarity; US administers 109 million vaccines; and more European countries pause use of AstraZeneca vaccine.
Hundreds of companies are using science-based targets to reduce their emissions; now a growing number also want to reduce their impact on the natural world. Here's how it works.
The Global Lighthouse Network welcomes 15 new lighthouses to an inspiring group of organizations that exhibit the essential characteristics of the Fourth Industrial Revolution.