
Achieving sustainable water sustainability in Brazil’s semi-arid northeast will involve more than just building pipes, pumps and water towers: it will require significant changes in the ways water is monitored, distributed and used throughout the region.

S. Amanda Caudill is currently evaluating mammal biodiversity in coffee dominated regions in Turrialba, Costa Rica. Her findings will help determine which habitat parameters are important to the mammals and shape suggestions on how to enhance the habitat.

An innovative crop insurance program that protects small African farmers against extreme weather made its first payouts last week, to growers in northern Ethiopia. The pilot “microinsurance” program gave a total of $17,392 to 1,800 farmers in seven villages, following a drought earlier this year. The HARITA (Horn of Africa Risk Transfer for Adaptation) pilot was…
‘This work shows that very old mountains can rise again, like a Phoenix from the ashes’

For millennia, people have set fires to clear land for cultivation, pastures or hunting; so-called slash-and-burn agriculture is still common across much of tropical Africa, Asia and South America. It has been a useful strategy–but …
From Farms to Subways, Many Sectors Could Be Affected

Community Health Workers (CHWs), health assistants or lay health workers who provide a fundamental level of health care for residents in the community in which they live, have been shown to make a tremendous contribution to public health and community development. In Kisumu, Kenya, residents of Manyatta, an informal settlement with nearly 90,000 people that…

“I was deeply saddened by the loss of one of our most beautiful trees on campus during the last storm. It had perfect symmetry and such a beautiful color display late in the fall,” wrote geochemist Martin Stute, after a highly unusual heavy October snow felled a 22-year-old Bradford pear at Lamont-Doherty Earth Observatory, where he…

What are the odds that this winter will be as snowy as the last two? Climate scientist Jason Smerdon and tree-ring scientist Rosanne D’Arrigo are working on an answer, looking at the long-term history of two important weather patterns—the North Atlantic Oscillation and La Niña state in the tropical Pacific—that similar to last year could…