While Tuesday's low tide will be the weakest of the 28-day tide cycle, Wednesday, April 30, at 1:28 p.m. will dip -3.38' ...

It turns out these balls of spikes are actually 5-sided echinoderms and thus related to starfish! We look at their beautiful shells and learn about their biology, reproduction and eating habits. The ...

Losing a head sounds like the end of the road for most living things, but not for these animals. They shrug off decapitation ...