Walnut trees may not be able to withstand climate change

Warmer, drier summers and extreme weather events considered possible as the climate changes would be especially troublesome - possibly fatal - for walnut trees, according to research at Purdue University.

Mapping the effects of drought on vulnerable populations

The greater frequency of droughts, combined with underlying economic, social and environmental risks, means that dry spells have an increasingly destructive impact on vulnerable populations, and particularly on children in ...

Quakes were biggest disaster killers of decade: UN

Earthquakes triggered the deadliest disasters of the past decade and remain a major threat for millions of people worldwide who live in some of the world's megacities, the United Nations said Thursday.

Extreme weather is getting more extreme

In the past month, Hurricane Irma devastated parts of Florida and several islands in the Caribbean. Hurricane Harvey tore through Houston and other parts of Texas and Louisiana. A magnitude 8.2 earthquake devastated Chiapas ...

Signaling 'stressed-out' plants

A plant scientist from the University of Missouri has discovered a new way of measuring stress in plants, which comes at a time when plants are experiencing multiple stressors from heat, drought and flooding because of extreme ...

La Nina returns, bringing more severe weather: US

The weather phenomenon known as La Nina is returning for another season, likely bringing more drought, heavy rains and severe weather to some parts of the world, US forecasters said Thursday.

page 4 from 19