More than three dozen national security officials, members of Congress and military leaders are warning of the threat climate change poses to U.S. national security, the latest in an indicator that U.S. intelligence and national security circles are increasingly worried about a warming planet.
Killer heat waves, floods and storms are increasingly caused by climate change, new research reveals.
Hoping to prevent the tragedies that have become an annual event every rainy season, authorities in the southeastern Brazilian state of Rio de Janeiro plan to require that municipal governments include environmental risk mapping in their infrastructure projects, in order to prohibit construction in vulnerable areas.
Weird is the only way to describe January temperatures whipsawing between record warm and arctic cold over a span of a few days. Experts say that is what climate change looks like: weird, record-shattering weather.
The presidential election topped news coverage in 2012 from the three major U.S. television networks, closely followed by violence in the United States and Middle East, and extreme weather events in the United States, according to the latest annual review
by the authoritative Tyndall Report.
Mosquitoes that transmit dengue fever need clean, still water and warm night temperatures to reproduce and thrive. That is common knowledge, but now scientists in Brazil have managed to measure the relation between increased rainfall and temperatures and the risk of dengue epidemics in this city.
Wild elephants are usually the primary attraction in the remote shrub jungles of Udawalawe, about 180 kilometres southeast of Sri Lanka’s capital Colombo. But this Christmas season, the massive Udawalawe dam stole the limelight from the lumbering beasts.
The impact of Hurricane Isaac as it made its way through the Caribbean region highlighted both the fragility of some countries in the face of extreme meteorological events, which are expected to become more and more intense, and the different strategies adopted to mitigate the risk of disasters.