Reef sharks prefer bite-size meals

Sharks have a reputation for having voracious appetites, but a new study shows that most coral reef sharks eat prey that are smaller than a cheeseburger.

Underwater phenomenon bringing relief to hot corals

Naturally fluctuating temperatures on coral reefs caused by tides, waves and currents can bring relief from marine heat waves and may even help corals adapt to higher temperatures, a new study by Australian Institute of Marine ...

New eDNA tool research helps scientists find deep sea corals

Curtin University researchers have developed a promising new toolkit for monitoring threatened coral ecosystems by analyzing environmental DNA (eDNA) extracted from waters off the coast of the Cocos (Keeling) Islands.

Heat-tolerant coral may trade fast growth for resilience

Algae living within the soft tissue of coral supply much of the energy needed by their hosts, and some symbiotic algae help coral withstand warmer water better than others. In a recently published study led by the University ...

Marine reserves help boost reef shark numbers

Researchers from The University of Western Australia have used non-destructive stereo video technology to obtain proof that marine reserves can have positive effects on reef shark populations.

page 3 from 6