All stories — Page 60
Brothers build magnetic system to remove arsenic
Arsenic in Indian groundwater causes serious health problems. Two brothers from Bihar developed METAL, a chemical-free magnetic way to clean water and built the MARU unit; their startup Navmarg has treated over 300,000 litres and plans sensors and AI.
Illegal Well Drilling Worsens Iran's Water Crisis
Iran faces a severe water shortage made worse by unauthorized groundwater drilling by military-linked actors. Official silence has allowed aquifers to fall, forcing village abandonment and producing wider ecological and social damage.
Study warns of heavier rain and hotter nights in Tanzania
New research warns parts of Tanzania will see more extreme rainfall and rising temperatures. Experts say farmers, health and cities will be affected and call for stronger national policies, preparedness and community climate finance.
Action still needed to end hunger and change food systems
Experts say stronger action is needed after the 2021 UN Food Systems Summit. They note progress in research and national plans, but rising conflicts, climate extremes and funding limits put progress at risk. A stocktake will take place in Ethiopia this month.