On August 31, 1959, Costa Rica’s national tree was named, it was to become the Guanacaste tree. Standing tall and wide, many of us have probably caught sight of the Guanacaste Tree. Not knowing and ...

Teri Orr, a physiological ecologist at New Mexico State University, inspects the base of a guanacaste tree in Belize where she intends to trap bats later in the night. Scientists say they've developed ...