Beware! Venomous snakes, alligators, three-toed amphiumas and rougarous inhabit the swamplands and riverbanks of Tickfaw ...

A Mojave rattlesnake bite is a full-on emergency. Here's where Mojave rattlesnakes live, why they are so venomous and what happens if you get bitten.

Looking for more stories like this? Sign up for AZ Climate, The Republic's weekly environment newsletter. Many species live for multiple decades, sometimes up to 40 years. Of the eight native fish in ...

The colorful coral snake is the most venomous snake in Arizona. Here is the best way to avoid coral snakes and what to do if you are bitten.

The Outdoors Calendar publishes submitted information on hunting, fishing, hiking and other outdoors events. Email details to ...

A clear example of this is salmon, a fish that, paradoxically, is the most poisonous in the world. Salmon is rich in Omega-3 fatty acids EPA and DHA, high-quality proteins, vitamin B, vitamin D ...

Late last winter the usual cow moose with two calves showed up in our yard. They ate every part of a flowering crab apple ...

Beachgoers warned as tiny poisonous fish that cause intense pain sting swimmers on Welsh coast The fish bury themselves in the ground, leaving just their dorsal spines above the surface, where ...

The Maine CDC has issued additional advisories for consuming freshwater fish from certain areas due to PFAS contamination.

The Environmental Protection Agency established a rule in 2012 limiting mercury emissions from coal-fired power plants in an effort to improve air quality and public health. The first Trump ...

Viral TikTok shows woman's panic in Japan after she handled the shell of one of the world's deadliest snails. Cone snails use ...

On average, one of these fish contains enough to make eating only one serving of them per month dangerous for the developing fetuses of pregnant women and for children.