Related topics: climate change

World survey suggests major technology changes

A new global survey by the United Nations Department for Economic and Social Affairs (UN-DESA) suggests that a technological overhaul of production processes worldwide is needed to end poverty and avert the likely impacts ...

Study shows loss of 15-42 percent of mammals in North America

If the planet is headed for another mass extinction like the previous five, each of which wiped out more than 75 percent of all species on the planet, then North American mammals are one-fifth to one-half the way there, according ...

In Brazil town turning to desert, farmers fight to hang on

Standing amid a terrain of rugged red craters that looks like something from Mars, Brazilian farmer Ubiratan Lemos Abade extends his arms, pointing to two possible futures for this land fast turning to desert.

Asia's mega-cities 'more vulnerable to disasters'

Asia's cities are becoming increasingly vulnerable to natural disasters as they struggle with poor planning, population explosions and climate change, the Asian Development Bank warned on Tuesday.

The worst impact of climate change may be how humanity reacts to it

The way that humanity reacts to climate change may do more damage to many areas of the planet than climate change itself unless we plan properly, an important new study published in Conservation Letters by Conservation International's ...

Amazon freshwater ecosystems found vulnerable to degradation

A study published in Conservation Letters this week found that freshwater ecosystems in the Amazon are highly vulnerable to environmental degradation. River, lake and wetland ecosystems—encompassing approximately one-fifth ...

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