A new study provides the first worldwide map of these regional climate danger zones. With 2024 on track to be declared the hottest on record, scientists from IIASA and Columbia University have ...

The year 2012 began with a revision of the USDA Plant Hardiness Zone Map, replacing one that came out in 1990. It's a pretty cool map. As before, its zones are based on average lowest annual ...

A study has divided the world into 12 climate zones on the basis of the Köppen–Geiger classification map. The paper confirmed Chile’s Atacama region has the world’s highest solar radiation ...

About half of the country moved into a slightly warmer zone in the Agriculture Department’s new “plant hardiness” map, an important guide for gardeners. Climate change may be a factor.

The results were surprising. In some parts of the world, climate zones have already shifted considerably since Köppen drew his first climate map more than a century ago. The fastest change has ...

On Nov. 15, the U.S. Department of Agriculture released a revised version of its Plant Hardiness Zone Map ... related to climate change. With the release of the revised map on the USDA website ...

horticultural experts do say they indicate the warming trend wrought by climate change. Here's what to know about the new map. The USDA's plant hardiness zone map shows the average lowest ...

A new study provides the first worldwide map of these regional climate danger zones. Amid the continued upward march in average temperatures over the past decades, a recent surge of record ...

A new study provides the first worldwide map of these regional climate danger zones. Amid the continued upward march in average temperatures over the past decades, a recent surge of record shattering ...