Hong Kong's Cathay Pacific bans shark fin

Hong Kong flag carrier Cathay Pacific said Wednesday it will ban the carriage of shark fin on all its flights, a victory for conservationists concerned for endangered species of the predator.

Pacific sharks disappearing into soup, study says

Pacific stocks of the oceanic whitetip shark, a favourite of fin soup enthusiasts, sank by as much as 17 percent a year between 1995 and 2010 despite catch and finning limits, a study said Wednesday.

New insights into the biology of New Zealand's pilot whales

Each year New Zealand experiences mass strandings of long-finned pilot whales along its shoreline. Exactly why these whales strand remains unclear. However, new biological insights into these phenomenal events has just been ...

Mobile molecular robots swim in water

Creating molecular microrobots that mimic the abilities of living organisms is a dream of nanotechnology, as illustrated by the renowned physicist Richard Feynman. There are a number of challenges in achieving this goal. ...

Wildlife summit to vote on shark protections

Delegates at a global summit on trade in endangered species have postponed until Friday a vote on whether to approve a proposal to protect sharks, a move that could drastically reduce the lucrative and often cruel shark fin ...

Proposed kill quotas for whales too high: scientists

The International Whaling Commission starts a key meeting Monday to debate catch quotas which could replace a moratorium on hunting though a key scientific committee will say the catch limits are too high, sources said.

New fins evolve repeatedly in teleost fishes

Though present in more than 6,000 living species of fish, the adipose fin, a small appendage that lies between the dorsal fin and tail, has no clear function and is thought to be vestigial. However, a new study analyzing ...

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