01:00 Environment pollution Renewed calls to end plastic pollution on World Environment Day More than 400 million tonnes of plastic is produced worldwide every year, but just half of it is designed to be used only once, and less than ...
01:52 Egypt Biogas production units slash living costs for farmers in Egypt As interest in biogas as an alternative to fossil fuels increases, dozens of farmers in Egypt are installing biogas produciton units. The units ...
