Botanists have found a stand of rare trees in Tanzania’s Zanzibar archipelago not known to grow wild anywhere else in Africa.

Lack of genetic diversity among red squirrels poses disease threat, study finds - Genetic diversity is important for species’ survival as it helps them adapt to environmental changes.

Hawthorne Nursery, one of the last Japanese American-owned plant nurseries established before World War II in Los Angeles, ...

Snorkeling provides a rare chance to witness dolphins in the wild, beyond the confines of aquariums and pools. Under the ...