Researchers studied the combination of muscles and breaths that the tiny birds use as they strike trees with their beaks ...
In A Nutshell Woodpeckers exhale forcefully with every peck, using the same “grunting” technique tennis players use to boost ...
Father-and-son team Kallie Snr and Kallie Jnr of CPJ Erasmus & Seun Boerdery in Limpopo’s Letsitele Valley have built a ...