El Nino intensifies Latin America drought

From a devastating food crisis in Guatemala to water cuts in Venezuela, El Nino has compounded drought damage across Latin America this year.

Cut flowers last longer with silver nanotechnology

Once cut and dunked in a vase of water, flowers are susceptible to bacterial growth that shortens the length of time one has to enjoy the blooms. A few silver nanoparticles sprinkled into the water, might be the answer to ...

Mideast nations wake up to damage from climate change

Temperatures in the Middle East have risen far faster than the world's average in the past three decades. Precipitation has been decreasing, and experts predict droughts will come with greater frequency and severity.

page 1 from 2