Australian zoo probes mystery rhino deaths

An Australian outback zoo was Wednesday investigating the sudden and mystifying deaths of four white rhinos who showed "neurologic abnormalities" like stumbling.

Rapid venom evolution in pit vipers may be defensive

Research published recently in PLoS One delivers new insight about rapid toxin evolution in venomous snakes: pitvipers such as rattlesnakes may be engaged in an arms race with opossums, a group of snake-eating American marsupials. ...

Venom tears: Snake bites can turn out to be groovy

Many people worry about the manner of their death. Death by car accident, death by cancer and death by gunshot are some of the more dreaded ways to go. No less awful is the prospect of death by snakebite. So a new research ...

Snake venoms have not revealed all their secrets

For several decades, snake venoms have been used in pharmacology to make new drugs. But a French team of pharmacologists, clinicians, systematists and conservation biologists, headed by Nicolas Vidal of the Laboratory “Systématique, ...

Brazil fire burns huge collection of dead snakes

(AP) -- A fire in Brazil destroyed what may be the world's largest scientific collection of dead snakes, spiders and scorpions that served as the main source for research on many species, scientists said Sunday.

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