Hawaii, in the late 1800s, planted Leucaena trees for fodder and fuelwood, but scientists now say the invasive trees have replaced native habitats that evolved now…

Explore how Leucaena trees, introduced in the 1800s, have become a major invasive species in Hawaii, threatening the unique ...

31 alien-like marine species discovered off the coast of Brazil

A siphonophore—a colonial marine invertebrate related to the venomous stinging Portuguese Man-o-war—is scanned using Deep ...