The city of Tucson, Arizona, sits on America’s southern border, surrounded by the cactus-strewn landscapes of the Sonoran ...

Did you know that there are over 3,000 different species of centipedes, and scientists believe that there could be 5,000+ ...

Did you know that there are over 3,000 different species of centipedes, and scientists believe that there could be 5,000+ ...

Dromedary camels walk through sand dunes in the Arabian Desert near Margham ... which could help refine the geographical extent of the humid phases. Palaeoclimatologist Paul Wilson of the ...

American Southwest. But new research suggests that even this hardy species could see its habitat shrink significantly in the ...