One essential element that keeps life on Earth going is water ... World Water Day focuses on a specific water-related theme every year. Themes in the past have included "Water and Climate Change ...

Much progress is possible. In fact, due to the dedicated efforts of governments and NGOs since the 1992 Earth Summit, safe drinking water has been made available to some 1.7 billion people around ...

This water, now over 4.5 billion years old, has been perpetually renewed through Earth's water cycle. My research team has recently proposed a new theory to explain how water first arrived on Earth.

Protecting frozen water resources for the future The theme of World Water Day 2025 is ... The state of the Earth’s ice and snow affects every living being. The UN proclaimed the Decade ...

Study discovered that tiny electrical sparks, called microlightning, form when water droplets collide. These can create ...

Water evaporates from ground level and rises into the atmosphere, spreading across the world as vapour before cooling, condensing and returning to the Earth as rain or snow. However, decades of ...