DOWA-(MANA)-President Lazarus Chakwera has said government is committed in making sure all Malawians have access to safe water as one way of ensuring healthy lives for Malawians. He was speaking ...

Your hot shower or bath uses 15%–30% of your household's total energy, second only to the heating and cooling of air.

This novel solar-driven sponge produces 3.47 kg of water per kg daily from arid air while generating electricity, offering ...