Prawn spawn secrets unlocked in 3D images

Discovering the secrets of how one of the world's most popular prawn species produces sperm and transfers it to create the next generation could help free aquaculture from reliance on brood stock from the wild.

World's wild tiger count rising for first time in a century

The world's count of wild tigers roaming forests from Russia to Vietnam has gone up for the first time in more than a century, with some 3,890 counted by conservation groups and national governments in the latest global census, ...

Study suggests there are only two tiger subspecies

(Phys.org)—A team of researchers with affiliations to institutions in Germany, Denmark and the U.K. has concluded after extensive research, that there are really only two subspecies of tigers, as opposed to the nine that ...

World's rarest wild cat doubles in number

At least 57 Amur leopards now exist in Russia's Land of the Leopard National Park, up from just 30 cats counted in 2007, according to new census data announced last week. An additional 8-12 leopards were counted in adjacent ...

The tiger beetle: Too fast to see

Speed is an asset for a predator. Except when that predator runs so fast that it essentially blinds itself.

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