Articles on Water

Displaying 121 - 140 of 832 articles

Tatooine’s moisture farming equipment stands in the desert of Tunisia, where parts of the ‘Star Wars’ movie series were filmed. Véronique Debord-Lazaro via Flickr

Some ‘Star Wars’ stories have already become reality

There are elements of these ancient, distant George Lucas stories that might seem like science fiction but are, in fact, science reality.
One of two main craters on Alaska’s Mount Spurr, shown in 1991. Earthquake activity suggests the volcano is close to erupting again in 2025. R.G. McGimsey/Alaska Volcano Observatory/U.S. Geological Survey

Volcanic ash is a silent killer, more so than lava: What Alaska needs to know with Mount Spurr likely to erupt

When volcanoes like Alaska’s Mount Spurr erupt, the ash can damage people’s lungs, smother crops and kill animals, and the harm can continue to spread long afterward.
Barren Ethiopian refugee camps like this one in Chagni will benefit from setting up wetlands to prevent dangerous flash flooding in storms. Jemal Countess/Getty Images

Africa’s refugee camps are plagued by flooding: we looked into drainage systems that can withstand local conditions

Refugee camps in Ethiopia need to be made more liveable. Creating wetlands to provide greenery, absorb flash floods and purify polluted water may help.
The Panama Canal carries cargo ships between the Atlantic and Pacific oceans, cutting weeks off shipping time. Danny Lehman/The Image Bank via Getty Images

The Panama Canal’s other conflict: Water security for the population and the global economy

Two-thirds of the Panama Canal watershed’s freshwater goes to operate the locks. The country plans to build another reservoir to funnel in more water, but hundreds of homes stand in the way.
Lake Chad once provided adequate livelihoods for 20 million people in Africa, but it lost 90% of its surface area in 30 years. AP Photo/Christophe Ena

Water cooperation is essential when countries share lakes and rivers – yet it’s been deteriorating in many places, with serious consequences

Nationalistic behavior can put people, economies and ecosystems, and even peace, at risk. The US, which paused Columbia River talks with Canada, isn’t the only country shifting in this direction.

Top contributors

More