Articles on Water

Displaying 41 - 60 of 832 articles

A functioning water pump in Malawi. Courtesy Michael Caterina.

Handpumps bring water to rural African communities, but many are broken – study models how best to maintain them

Over 100,000 water handpumps in rural sub-Saharan Africa are broken, leaving millions without safe water. Regular maintenance is cheaper than repairs.
Romanskolk, a farm near Brandvlei in the study area, showing what drought looks like. Courtesy Danita Hohne

A water solution for drought‑prone South Africa: we designed systems to replenish aquifers simply and cheaply in five towns

South Africa’s driest regions rely on groundwater, which dries up as the climate warms. Replenishing aquifers with excess rainfall may be a solution.
The setting sun shines on the snow-covered top of Rainbow Mountain, in Whistler, B.C., in November 2022. Snow cover is becoming more intermittent, particularly during early winter and spring transitions. THE CANADIAN PRESS/Darryl Dyck

Warming winters are reshaping Canada’s snowpack

Climate change is altering not only how much snow falls, but where snowpack persists and how long it lasts.
Leaders of Native nations and representatives of the United States have signed many treaties over the centuries, including the 1851 Treaty of Traverse des Sioux. ullstein bild via Getty Images

Green or not, US energy future depends on Native nations

Native American lands contain 30% of the nation’s coal, 50% of its uranium and 20% of its natural gas, as well as copper, lithium and rare earth elements.
‘Blood Pond Hell 'detail depicted in a 1940 Taipei Hell Scroll. The Trustees of the British Museum

How women are reinterpreting the menstrual taboos in Chinese Buddhism

In some cultures, menstruation and childbirth are treated as polluting, not life-giving. One Buddhist text’s interpretation of ‘Blood Pond Hell’ shows how far such beliefs go – and how women respond.

Top contributors

More