You might know its common name, the prickly pear cactus. Opuntia grows from Canada to South America, but becomes a more ...

Global warming, drought and plant disease pose a growing threat to agriculture in Italy's arid south, but a startup founded ...

You may be focused on keeping your Christmas tree looking its best throughout December, but it's important to look after ...

Sure, there are enough folks who think sampling the fruit of a prickly pear cactus might be silly, especially since most of us have some direct experience with the pain cactuses can deliver.