Category: Locomotion

Dinosaur-Bird Transition

February 16, 2016 By arne hendriks 1

Wonderful things can happen when a species shrinks. In the case of a particular lineage of theropod dinosaurs that wonderful thing eventually turned out to be flight. Dinosaurs became birds. Before the bulky theropods that roamed the Earth 200+ million years ago turned into the…

Small Chameleon’s Mighty Tongue

January 7, 2016 By arne hendriks 0

Chameleons employ a power amplification mechanism to ballistically project their tongue as far as two body lengths from their mouth to capture prey. To do so, the tongue is rapidly accelerated off the hyoid with the tongue subsequently traveling to the prey on its momentum…

Minidampf Monorail

January 25, 2015 By arne hendriks 0

One of the most straightforward consequences of shrinking the human species is that most of our built environment would have to be re-designed. Our cities, production facilities, agriculture and transport systems would all need to be downsized to fit our down-sized needs. And some things…

Non hopping Kangaroo

November 24, 2014 By arne hendriks 1

When asked what defines a kangaroo, most people would probably say it’s the fact that they hop. Christine Janis of Brown University was studying a species of giant kangaroo, the Procoptodon goliah when it occurred to her that its weight of 240 kg, it’s bone…