01:59 World News Brazilian firm uses hair to help clean up oil spills and pollution From beauty salons to cleaning up oil spills... Human hair—a massive market in Africa for wigs and weaves—is showing its worth as an eco-friendly ...
01:16 Global warming and climate change Giant Puppet Animals Complete 20,000km Climate Journey to Arctic Circle Organized by The Walk, the team behind the renowned Little Amal project, The Herds used art to spotlight the urgency of climate action, uniting ...
