Can the world act fast enough to save the disappearing tuna?
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Scientists say drastic measures need to be taken to restore the bluefin.
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When environmental protestors boarded a Japanese whaling ship in the Southern Ocean, images of the action quickly flashed on the world's TV sets, followed by photos from the Japanese ship after the protestors were taken into custody. Getting these images out is crucial if either side is to win the global PR battle, but doing so can be problematic when you're at sea, thousands of kilometers from the nearest cell phone network or broadband connection.
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Americans know a good deal when they see it. Today a group of  leading scientists and practitioners from several fields -- agriculture,  medicine, economics, education, engineering -- is making a proposal to  the world. If  rich and poor countries will follow through on the promises  they have made over the past five years  to fight extreme poverty and disease -- and rely on the best science and technology in doing  so -- the world can save millions of lives and extricate hundreds of millions of  its poorest people from the trap of extreme poverty. The cost is a mere 50 cents out of every $100 of rich-world income in the coming decade.
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The critical base of the ocean food web is shrinking as the world's seas warm, new NASA satellite data show. The discovery has scientists worried about how much food will grow in the future for the world's marine life.
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Bush administration proposes development-friendly policies that it says will protect fish. Environmentalists are outraged. By Brad Knickerbocker | Staff writer of The Christian Science Monitor.
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By Erik Robinson, The Columbian, Vancouver, Wash.  Jun. 8--Even a nonprofit fish conservation organization apparently is not immune to the growing problem of metal thievery.
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The environmental group WWF on Monday called on supermarket chains around the world to take bluefin tuna off their shelves, saying overfishing, driven by the craze for sushi, threatened to wipe out the species.
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When environmental protestors boarded a Japanese whaling ship in the Southern Ocean, images of the action quickly flashed on the world&#39;s TV sets, followed by photos from the Japanese ship after the protestors were taken into custody. Getting these images out is crucial if either side is to win the global PR battle, but doing so can be problematic when you&#39;re at sea, thousands of kilometers from the nearest cell phone network or broadband connection.To solve their problems, both sides take advantage of digital video and photo technology to get the footage, then look to the skies and tap into the global satellite communications network run by London-based Inmarsat. The company specializes in providing voice and data services to maritime vessels and other users at sea, or in remote areas that traditional telecommunications networks don&#39;t reach.On Tuesday, as the protestors approached the Japanese whaling vessel &quot;Yushin Maru 2,&quot; a digital video camera was rolling onboard the small inflatable craft sent from the Sea Shepard Conservation Society&#39;s ship, &quot;Steve Irwin.&quot; The camera caught the moment when two of the conservationists jumped aboard, and within seconds the video was speeding back toward the Steve Irwin on the inflatable.Once back onboard, the video was fed into a Macbook Pro laptop and edited into a 13MB MPEG2 clip that was just 12 seconds long, said Jonny Vasic, a spokesman for the society.&quot;One of our big tools in these whale wars is these video and digital still cameras. They really help us expose the bad guys,&quot; said Vasic.The clip was then sent via satellite to the society&#39;s FTP server and made available to the world&#39;s media.The ship&#39;s satellite communications system is a $35,000 &quot;Sailor Fleet 77&quot; unit that was donated to the society last year by Australia&#39;s Bluetongue Brewery. It supports up to 256Kbps&#160;transmission, although actually getting that speed depends on several factors. In calm seas, a gyro-based mount keeps the antenna pointed at the satellite, but in heavy seas, maintaining a reliable signal can be a problem. Keeping the link gets increasingly difficult as the ship goes further south because the satellite appears very low on the horizon.&quot;It&#39;s about 90 percent reliable,&quot; said Vasic.Crew onboard the &quot;Steve Irwin&quot; are also using the satellite link to attempt to send e-mail to the Japanese ship, in addition to marine-band radio calls, in an attempt to secure the release of their two members, who remain aboard the &quot;Yushin Maru 2.&quot;The Institute of Cetacean Research, the Tokyo-based organization that operates the &quot;Yushin Maru 2,&quot; declined to comment on the technology at its disposal, citing security reasons.&quot;I&#39;m sorry to say, you might be Greenpeace posing as a journalist,&quot; said Gabriel Gomez, a spokesman for the group in Tokyo, when contacted by telephone on Thursday.The systems employed by the Japanese group don&#39;t appear as sophisticated. Only a handful of still images from the ship have been released by the group to the media, and they are a relatively low VGA (640 pixels by 480 pixels) resolution. No video has been made available.The satellite communications technology being employed by the two ships is increasingly being used by media, governmental and relief organizations in remote areas. Earlier this month, Cable News Network (CNN) won a Technology and Engineering Emmy Award for its satellite news gathering system based on Inmarsat&#39;s BGAN broadband system. The BGAN system offers a standard IP (Internet Protocol) connection as fast as 492Kbps and is small enough that it can be built into a backpack.
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By Steve Connor  Marine biologists have called on the fishing nations of the world to end government subsidies of fishing fleets that are plundering the deep seas and permanently stripping the ocean floor of its unique lifeforms.
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Europeâs dinner tables are increasingly supplied by global fishing fleets, which are depleting the worldâs oceans to feed ravenous consumers.
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A maverick prospector plans to scoop gold and silver from the bottom of the sea. Is it an environmental improvement or the beginning of a disaster? Plus: Nautilus Minerals' video calling card and a podcast with writer Joshua Davis from Wired magazine.
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When environmental protestors boarded a Japanese whaling ship in the Southern Ocean, images of the action quickly flashed on the world&#39;s TV sets, followed by photos from the Japanese ship after the protestors were taken into custody. Getting these images out is crucial if either side is to win the global PR battle, but doing so can be problematic when you&#39;re at sea, thousands of kilometers from the nearest cell phone network or broadband connection.
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What are the alternatives to the prized, badly overfished bluefin tuna?.
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Sixteen months ago, a federal agency proposed slowing ships in certain East Coast waters to 10 knots or less during parts of the year to save the North Atlantic right whale, one of the world's most endangered marine mammals, from extinction.
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Potential humanitarian crisis? The UN says food will run out in about 10 days if Gaza stays sealed.
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Scientists and politicians are moving to protect the enormous biodiversity in the Coral Triangle â a critical marine nursery for tuna and other species.
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The European Union's top fisheries official on Tuesday pressed for stronger protections for the overfished bluefin tuna, an increasingly rare delicacy in high-end restaurants around the world.