Madagascar forest cannot fully recover naturally because invasive strawberry guava creates nutrient poor soil.

Credit: Amy Dunham / Rice University.) Native to Brazil, strawberry guava (Psidium cattleyanum) was introduced to Madagascar ...

Rice University biologist Amy Dunham has spent decades studying the mountainous rainforests of Madagascar's Ranomafana ...

Here’s a tropical fruit that’s an ideal addition to any home garden in Costa Rica. I’m referring to the strawberry guava (Psidium cattleianum) or cas dulce, as it is called in Costa Rica. Most folks ...