Only four transmissible cancers are known, contagious cell lineages that spread between animals. Meet the dog, devil and ...
Timeslife on MSN
Asiatic lions in Gir face a genetic crisis: What inbreeding means for their conservation
A Population Built on a Handful of Survivors At the turn of the twentieth century, the Asiatic lion was functionally gone ...
Countryfile on MSN
Misunderstood and threatened – meet the UK's only venomous snake and the man out to save them
Predation pressure, habitat decline and demonisation; Britain’s adder population is in serious decline. Fergus Collins meets ...
A stormwater pond in Calgary appears filled with Prussian carp; the invasive fish can produce all-female clone-like offspring ...
Discover Wildlife on MSN
It's as long as a stretched limo and swings its lethal chainsaw snout from side to side to slice its prey in half
Largetooth sawfish are one of the most unusual-looking creatures in the sea but their iconic snout also puts them at risk from humans ...
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