April is stacked with fun things to do, including Arizona Bike Week, music and cultural festivals galore, Pat’s Run and more.

Lowering of the iguana’s dewlap (its skin flap beneath its chin). More signs of aggression or danger may include: Hissing.

An initial clinical trial in Kenya found no safety concerns, a first step toward testing unithiol as a treatment for venomous snakebites in people.

Sam West, 40, from Shifnal, in Shropshire, was bitten by a 5ft-long blunt nosed viper on April 3 as she was getting ready ... her leg being severely bruised and swollen due to the snake bite. Ms West ...

Two cases of alpha-gal syndrome suggest that the lone star tick isn’t the only species in the United States capable of triggering an allergy to red meat.