Jurassic crocodile identified in fossil study

A prehistoric crocodile that lived around 180 million years ago has been identified—almost 250 years after the discovery of its fossil remains.

Industrial fishing behind plummeting shark numbers

A team of researchers, led by international conservation charity ZSL (Zoological Society of London), has discovered that sharks are much rarer in habitats nearer large human populations and fish markets. The team also found ...

New study examines role of sea urchins on California kelp

California sheephead and spiny lobsters may be helping control sea urchin populations in Southern California kelp forests, where sea otters—a top urchin predator—have long been missing, according to a new San Diego State ...

The complicated balance of predators and prey

If you knew there was a grizzly bear sitting outside the door, you might wait a while before going to fill up your water bottle, or you might change the way you are communicating with their other people in the room based ...

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