Hot, Cold, Fresh, Salty
An observer on the seashore may make the mistake of thinking that all ocean...
Tue, 07/10/2018 - 13:39
On the Galapagos Islands, William Dampier wrote excitedly of the giant tortoises he...
Like a cake, the ocean has different layers—each with its own characteristics....
An American crocodile (Crocodylus acutus) resting on a bed of seagrass. These...