Today 70% of the Earth s surface is covered by water. Oceans were the world s first battlegrounds, and they are still the largest. In this big blue battleground every creature has its own set of weapons for finding prey, or avoiding becoming prey themselves. An arsenal of gaping mouths with dagger-sharp teeth, knock-out punches and super speed give some animals an edge in the underwater arms race. Date: 2023-06-08
