Bright orange-red African tulip trees, once planted as ornamentals, are now spreading across the hillsides of Rarotonga and threatening the island’s unique forests and wildlife.

It’s tulip season again. Here are some tips to help prevent your tulips from drooping almost immediately. Avoid Direct ...

Botanists from the Smithsonian Tropical Research Institute (STRI) named the new species, Clusia nanophylla, because of the tiny size of the leaves, the smallest within the genus. This species has only ...