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Underwater Robots Make Independent Decisions

Submarine robots can act independently, finding and following squid.

GPS signal used for sat-navs could improve knowledge of ocean currents

For the first time sea level has been mapped from space with GPS reflections, according to new research published in Geophysical Research Letters by...

Motorboat noise halves reef fish survival rate

Noise from passing motorboats increases stress levels in young coral reef fish and reduces their ability to flee from predators - causing more than twice as many to be killed.
Southern Elephant Seal (Mirounga leonina) by David Cook

Tagging Seals Improves Ocean Weather Forecasts

Elephant seals improve weather forecasts by up to 6%. Real time data from tagged animals being used by UK's Met Office.
Cuttlefish

Stealthy cuttlefish use electric cloaking

Cuttlefish are renown for their tremendous camouflage capabilities - changing the colour and texture of their skin to match their surroundings. They have another weapon in their hide and seek armoury though - electric cloaking.
Orbicella faveolata coral by Verena Schoepf

Fat helps corals cope with global warming

Study reveals that corals which store fat are more able to survive bleaching events. When the water in which they live gets too warm, corals...

Which reef life communities are most vulnerable to global warming?

A 100 years from now, all the species in many marine communities will be lost and replaced by new species able to tolerate warmer...
Underwater glider with sensors

Data shared from 1,900 sensors in the Gulf of Mexico to be quality assured

Nineteen thousand sensors collect data in the Gulf of Mexico every day, feeding it back to researchers around the world. The information acquired is...

Scientists measure the beauty of coral reefs

A beautiful coral reef is a healthy coral reef: new system judges health and beauty of reefs just from underwater photos.
Bull Shark, Carcharhinus leucas

First Evidence of Multiple Paternity in Bull Sharks

A single litter of bull shark pups can have two fathers, say French researchers. The scientists tested the embryos from four bull sharks (Carcharhinus leucas)...