News tagged with marine animal

Grazing snails rule the waves: marine study

(Phys.org) -- Coral reefs and seashores largely look the way they do because large fish and urchins eat most of the seaweed that might otherwise cover them, but a major new study has found that the greatest ...

Biology / Ecology

created May 31, 2012 | popularity 3 / 5 (1) | comments 0

Microplastics endanger ocean health

Tiny pieces of plastic contaminate almost every sea in the world. Now scientists have found that marine creatures like fish and birds are eating this microscopic waste, which may be harming their health.

Space & Earth / Environment

created May 17, 2012 | popularity not rated yet | comments 1

Fighting ecological invaders efficiently

Siemens is using a special water-treatment technique to make ship traffic more environmentally friendly. By disinfecting the ballast water in ships, a system named Sicure protects marine environments from ...

Technology / Engineering

created May 11, 2012 | popularity not rated yet | comments 0

Calif. rescuers hope dolphin finds way back to sea

(AP) -- A wayward dolphin that has spent two days in a narrow wetlands channel along the southern California coast was on its way out to the ocean Saturday when it suddenly turned tail and swam back to shallow ...

Biology / Plants & Animals

created Apr 29, 2012 | popularity not rated yet | comments 0

In a brainless marine worm, researchers find the developmental 'scaffold' for the vertebrate brain

The origin of the exquisitely complex vertebrate brain is somewhat mysterious. "In terms of evolution, it basically pops up out of nowhere. You don't see anything anatomically like it in other animals," says ...

Biology / Evolution

created Mar 14, 2012 | popularity 5 / 5 (6) | comments 2 | with audio podcast

Radiation detected 400 miles off Japanese coast

(AP) -- Radioactive contamination from the Fukushima power plant disaster has been detected as far as almost 400 miles off Japan in the Pacific Ocean, with water showing readings of up to 1,000 times more ...

Space & Earth / Environment

created Feb 21, 2012 | popularity 4.5 / 5 (4) | comments 1

Animal diseases increasingly plague the oceans

When dead sea mammals started washing ashore on Canada's west coast in greater numbers, marine biologist Andrew Trites was distressed to find that domestic animal diseases were killing them.

Space & Earth / Environment

created Feb 20, 2012 | popularity 4.9 / 5 (8) | comments 0

X-rays reveal why sea urchins are no easy prey

(PhysOrg.com) -- The spine of a sea urchin is 99.9% chalk, a very common material forming tiny crystals that are very hard but easy to break apart. Scientists have now discovered how these marine animals use ...

Chemistry / Analytical Chemistry

created Feb 14, 2012 | popularity 4.8 / 5 (4) | comments 0 | with audio podcast

Fighting crimes against biodiversity: How to catch a killer weed

Invasive species which have the potential to destroy biodiversity and influence global change could be tracked and controlled in the same way as wanted criminals, according to new research from Queen Mary, University of London.

Biology / Ecology

created Feb 10, 2012 | popularity 4 / 5 (1) | comments 0

Court to decide if SeaWorld whales are illegal 'slaves'

A California federal court is to decide for the first time in US history whether amusement park animals are protected by the same constitutional rights as humans.

Biology / Plants & Animals

created Feb 08, 2012 | popularity 2.3 / 5 (3) | comments 2

Algae may be sustainable alternative for animal feed

The pigs and poultry in Professor Xingen Lei's lab have been consuming feed one wouldn't expect in Ithaca: marine algae.

Biology / Biotechnology

created Jan 19, 2012 | popularity 5 / 5 (1) | comments 0

Revolutionary tool will methodically track ocean populations

Oceanographer Chuck Greene envisions a day when he will be able to observe the ocean the way a meteorologist observes the weather -- with continuous streams of data that allow him to see changes as they happen ...

Space & Earth / Earth Sciences

created Jan 06, 2012 | popularity 5 / 5 (1) | comments 1

Thai flood run-off threat to marine life

As billions of cubic metres of water flow away from Thailand's devastating floods, experts and campaigners are warning that millions of sea creatures could be the next victims of the disaster.

Space & Earth / Environment

created Nov 16, 2011 | popularity not rated yet | comments 0

Swimming jellyfish may influence global climate

Swimming jellyfish and other marine animals help mix warm and cold water in the oceans and, by increasing the rate at which heat can travel through the ocean, may influence global climate. The controversial idea was first ...

Space & Earth / Environment

created Nov 01, 2011 | popularity 3.8 / 5 (4) | comments 4

Antarctic fur seals breed where they were born

Scientists have discovered that female Antarctic fur seals have an uncanny ability to return to within a body length of where they were born when it's time to breed.

Biology / Plants & Animals

created Oct 28, 2011 | popularity 5 / 5 (1) | comments 0 | with audio podcast