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GLOBAL

Climate change is affecting crop yields and reducing global food supplies

As climate change alters temperature and rainfall patterns, yields of some crops are increasing while others decline. The net result: less food, especially where it's most needed.

10 Jul 2019

SOUTH AFRICA

Visitors, invasive species and climate change threaten pristine Antarctica

Antarctica's reputation as one of the most pristine environments on earth is being threatened by foreign plants and animals that are unwittingly being brought to the icy continent in the luggage of tourists and scientists.

6 Mar 2012