The secret lives of sea slugs
It turns out that the sea slug isn't really that sluggish after all. So says the first broad field study of this charismatic orange creature's behavior in the wild. view more (2006-05-04)
End Slug Menace
Troubled by slugs? The latest research suggests luring them away from crops and plants with clover. Slugs are major pests of many crops, but current methods of control are often unreliable, so researchers studied a number of different legumes to find one which slugs prefer to lure them away from crops. This research will be published online in the... view more... (2003-02-11)
Sea slug mixes chemical defense before firing at predators
When threatened by predators, sea slugs defend themselves by ejecting a potent inky secretion into the water consisting of hydrogen peroxide, ammonia and several types of acids. view more (2005-12-19)
Sperm trading can resolve hermaphrodite mating conflicts
By directly manipulating mating performance in a tropical sea slug, Chelidonura hirundinina, researchers of the University of T√°bingen have now shed light on the bizarre reproductive conflicts encountered by hermaphroditic animals. view more (2005-10-11)
Solar-Powered Sea Slugs Live Like Plants
The lowly sea slug, "Elysia chlorotica," may not seem like the most exciting of creatures, but don't be fooled: it behaves like a plant and is solar-powered, says a Texas A&M University biologist who has been studying these tiny creatures for the past decade and, along with collaborators from several universities, has identified a... view more... (2008-11-26)
State of the steric sea level rise, 1955-2003
Based on a detailed analysis of ocean vertical temperature profiles for the 1955-2008 period, Sydney Levitus, lead author, talks about the change of global average sea level induced by the observed warming of the world ocean during the past 53 years. view more (2009-02-17)
Arctic sea ice reaches lowest extent in 2008, second lowest ever recorded
The Arctic sea ice cover appears to have reached its minimum extent for the year, the second-lowest extent recorded since satellite record-keeping began in 1979, according to the University of Colorado at Boulder's National Snow and Ice Data Center, or NSIDC. view more (2008-09-17)
How many genes does it take to learn? Lessons from sea slugs
Scientists analyzing the genomics of a marine snail have gotten an unprecedented look at brain mechanisms, discovering that the neural processes in even a simple sea creature are far from sluggish. view more (2007-01-02)
Arctic sea ice narrowly missed record low in winter 2007, says University of Colorado team
The maximum extent of Arctic sea ice in winter 2007 was the second lowest on satellite record, narrowly missing the 2006 record, according to a team of University of Colorado at Boulder researchers. view more (2007-04-05)
New Antarctic seabed sonar images reveal clues to sea-level rise
Motorway-sized troughs and channels carved into Antarctica's continental shelves by glaciers thousands of years ago could help scientists to predict future sea-level rise. view more (2009-05-05)
Changes in Ocean Circulation Could Lead To Rapid Regional Sea Level Change
One of the major consequences of future ocean circulation changes would be sea level change. This is shown in a new study by scientists from the Potsdam Institute for Climate Impact Research in Germany which was published in the recent issue of "Climate Dynamics". They investigated the scenario of a possible shutdown of the Atlantic overturning... view more... (2005-04-04)
Arctic sea ice reaches minimum extent for 2009, third lowest ever recorded
The Arctic sea ice cover appears to have reached its minimum extent for the year, the third-lowest recorded since satellites began measuring sea ice extent in 1979, according to the University of Colorado at Boulder's National Snow and Ice Data Center. view more (2009-09-18)
Artificial night lighting jeopardises the survival of sea life
Artificial night lighting can jeopardise the survival of sea turtles by obliterating environmental cues. Writing in the August issue of Biologist, Mike Salmon, of Florida Atlantic University, USA, explains how artificial coastal lighting disturbs female sea turtles' navigation to nest beaches and disorientates their hatchlings so that many fail to... view more... (2003-08-01)
Warming oceans threaten Antarctic glaciers
Scientists have identified four Antarctic glaciers that pose a threat to future sea levels using satellite observations, according to a study published in the journal Science. view more (2007-03-16)
The world's deepest dinosaur finding-2256 metres below the seabed
The somewhat rough uncovering of Norway's first dinosaur happened in the North Sea, at an entire 2256 metres below the seabed. It had been there for nearly 200 million years, ever since the time the North Sea wasn't a sea at all, but an enormous alluvial plane. view more (2006-04-25)
Tight-knit family: Even microbes favor their own kin
New research published by Rice University biologists in this week's issue of Nature finds that even the simplest of social creatures - single-celled amoebae - have the ability not only to recognize their own family members but also to selectively discriminate in favor of them. view more (2006-08-24)
Antarctic seabirds and climate change
Recent changes in Antarctic seabird populations may be linked to environmental change according to scientists reporting in the journal Science this week. Researchers from the Cambridge-based British Antarctic Survey (BAS) reviewed the best available data from a range of long-term studies to test the view that warming of the Earth`s climate is... view more... (2002-08-29)
Arctic sea ice minimum shatters all-time record low, report University of Colorado scientists
Scientists from the University of Colorado at Boulder's National Snow and Ice Data Center said today that the extent of Arctic sea ice appears to have reached its minimum for 2007 on Sept. 16, shattering all previous lows since satellite record-keeping began nearly 30 years ago. view more (2007-09-21)
Bleak Times For The Orange Roughy
A committee of high-level marine scientists are calling for an immediate drop in fishing effort on deep sea stocks such as the orange roughy. According to a report which is released by ICES today (11 June), most deep sea fish stocks are being overfished. Scientists are recommending that not only should existing fishing pressure be reduced but... view more... (2004-06-10)
Food shortages threaten Antarctic wildlife
Antarctic whales, seals and penguins could be threatened by food shortages in the Southern Ocean. Numbers of Antarctic krill (Euphausia superba), a shrimp-like crustacean at the heart of the food chain, are declining. The most likely explanation is a dramatic decline in sea-ice. The results are published this week in the journal Nature. view more (2004-11-01)
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