A new critically endangered tree species has been discovered in Panama—one that was already under threat even before it was ...
Follow live text updates and listen to BBC radio commentary from Augusta National as round two of the 90th Masters gets under ...
It's a global effort with a multibillion dollar price tag. Among its aims: re-greening nearly 250 million acres, planting ...
Myrrh, a key ingredient in some luxury perfumes, is becoming harder to harvest in Ethiopia because of a historic drought. Experts say the seasonal rains have failed for years now.
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