Some endangered sawfishes are having babies, no sex required

Some female members of a critically endangered species of sawfish are reproducing in the wild without sex. The discovery, reported in the Cell Press journal Current Biology on June 1, marks the first time living offspring ...

Manatees paddle to warm water to escape Fla. chill

(AP) -- People aren't the only ones in Florida who don't like cold weather. Manatees - those giant aquatic mammals with the flat, paddle-shaped tails - are swimming out of the chilly Gulf of Mexico waters and into warmer ...

Florida manatees dying at record rates

Toxic algae blooms that deplete the water of essential oxygen are killing a record number of manatees in Florida this year, biologists say.

Lionfish beyond reach of divers worry researchers (Update)

The invasive lionfish that crowds coral reefs and preys on native fish in the Atlantic's shallower waters is such a problem that divers in Florida and the Caribbean are encouraged to capture and eat them whenever they can.

Study reveals how fishing gear can cause slow death of whales

Using a "patient monitoring" device attached to a whale entangled in fishing gear, scientists showed for the first time how fishing lines changed a whale's diving and swimming behavior. The monitoring revealed how fishing ...

New strategy offers hope for Florida's gopher tortoises

Florida's approach to saving gopher tortoises from extinction a decade ago allowed developers to bury the docile reptiles alive in their burrows in return for what critics called "blood money" that was used to buy and protect ...

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