Scientists discovered how to study cactus movement without harm - by measuring the silent sway of these desert giants using ...
Bobcats in the American Southwest have adapted to their harsh desert environment by resting on saguaro cacti. Their tough paw pads protect them from spines, while the cactus offers refuge from ...
By analyzing the natural vibrations of a saguaro, scientists can study the cactus's insides without cutting them open.