
Sao Paulo warns of severe water rationing
Authorities in Sao Paulo, Brazil's richest state and economic hub, have warned they are considering severe water rationing if the country's worst drought in 80 years continues. ... more
|  |

Study: Ongoing bee decline could exacerbate malnutrition
Declining pollinator populations could push a quarter of the world's population back toward malnutrition, especially in developing countries where poverty is common and food is scarce. ... more
|  |
SpaceX scrubs Starship launch in latest setback
Iran talks with European powers to be held in Geneva as sanctions loom
National Guard troops begin carrying weapons in US capital
|  |

Long series of droughts doomed Mexican city 1,000 years ago
Archaeologists continue to debate the reasons for the collapse of many Central American cities and states, from Teotihuacan in Mexico to the Yucatan Maya, and climate change is considered one of the ... more
|

Global warming doubles risk of extreme La Nina event
The risk of extreme La Nina events in the Pacific Ocean could double due to global warming, new research has shown. The projected twofold increase in the frequency of this potentially devastating we ... more
|  |

Brazil's Soy Moratorium still needed to preserve Amazon
Today, fewer chicken nuggets can trace their roots to cleared Amazon rain forest. In 2006, following a report from Greenpeace and under pressure from consumers, large companies like McDonald's and W ... more
|
 |

With pollinator declines, millions at risk of malnutrition
A new study shows that more than half the people in some developing countries could become newly at risk for malnutrition if crop-pollinating animals - like bees - continue to decline.
Despi ... more
|  |

From Tar Sands to Ring of Fire - Canada's watersheds
The Tar Sands in Alberta, potential development in the Ring of Fire in northern Ontario, declining timber harvest and farming - human activity is transforming Canada's landscape, yet many of the cou ... more
|