Knowing when to water your garden can be tricky, and watering too much or not enough could be fatal for your plants. A ...

Beneath the surface of lakes and coastal waters lies a hidden world of sediment that plays a crucial role in the health of aquatic ecosystems. "Benthic fluxes" of nitrogen and phosphorus, such as ...

In the 30 years that Josephine Muthoni has lived in Nairobi's Mukuru slum, she has never had a steady supply of clean water.