When people mention the word 'ocean' many think of the endless blue that touches the sky on the horizon. However, oceanic expanses are not so monotonous. In addition to the usual islands, peninsulas and...
Located 5 km (3 miles) from downtown Sucre, Bolivia is Cal Orko, an imposing limestone slab 1.5 km (0.9 miles) long and over 100 meters high (328 ft). On this steep face (inclination of 72 degrees), visitors...
Endangered species such humpback whales and rhinoceros often grab the headlines, but plant life is under threat too. Fruits and vegetables that humans have been growing for millennia are dying out as...