Ecological 'doom loops' edging closer, study warns

Extreme weather events such as wildfires and droughts will accelerate change in stressed systems leading to quicker tipping points of ecological decline, according to a new study.

El Nino phenomenon to die out by mid-year

Weather experts said Tuesday that El Nino, the weather anomaly that wreaks havoc around the Pacific and east Africa, has peaked and would disappear by mid-year.

After Yellowstone, floodwaters menace Montana's largest city

Devastating floodwaters that wiped out miles of roads and hundreds of bridges in Yellowstone National Park and swamped scores of homes in surrounding communities moved downstream Wednesday and threatened to cut off fresh ...

Confirmation bias: I believe, therefore it's true

There's no shortage of global issues. Nuclear tensions, increasing drug use, genocide in Syria, mass shootings, extreme weather events, animals going extinct, obesity ... these are only a few on an almost endless list.

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.

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