How does a kangaroo jump, slide, or swim?

How does a kangaroo jump, slide, or swim?

The method of locomotion familiar to kangaroos likely evolved from the circumferential gait that was retained by the small and primitive rat kangaroo. The hind limbs became increasingly larger than the forelimbs and the hind feet became longer, providing a very efficient means of speed. Motion hopping. At equivalent speed, and accounting for differences in … Read more

Swimming across the Gulf of Mexico

Swimming across the Gulf of Mexico

Can a human swim across the Gulf of Mexico? I bet one day someone tries and succeeds. I had a dream about this, but then I woke up and remembered that although I’m a good swimmer, I’m not that good! In the Gulf of Mexico, we all know that the water temperatures are warm enough … Read more