Lençóis Maranhenses looks like a desert, but it's alive with shimmering pools, remote villages and ancient paths that only ...
China is attempting one of the most ambitious climate and land restoration projects on Earth, turning a swath of its arid north into a living barrier of trees to hold back encroaching sand. The ...
A Washington Post investigation found that in one of the planet’s most arid regions, extreme rain and floods have become ...