Tiny, feathered, and fatally toxic, these birds prove danger can come in beautiful packages.When we think of poison in the ...

Sky blue, ocean blue, blueberries, my eyes! Despite seeing blue all around us, blue is actually the least common color in ...

Tacoma, Washington, a smokestack leached toxic lead into the water and air. Living nearby: three men who would become some of ...

With more than 35,000 species of fish in the world today, it’s not surprising that there are some deadly ones among them.

This frog is considered one of the most poisonous animals in the world, with enough poison to kill 10 humans. Found in Suriname and Brazil, this frog's venom is potent enough to cause harm or death in ...