These tiny frogs have an enormous voice for their size, and the recent warm evenings have been filled with their lovely chorus.

Springtime in the Bay Area brings with it lush green landscapes, vibrant wildflowers and buds breaking open on trees. And in some places, the soundtrack to all that visual beauty is the chorusing of ...

Invasive iguanas have been added to Florida's "Dirty Dozen" list of most virulent invasive species. A recent Arctic cold front caused a large culling of the iguana population, stunning or killing them ...

A recent Arctic cold front caused a large number of iguanas to become cold-stunned or die. Iguanas cause significant damage by burrowing into infrastructure, contaminating pools, and eating ...

Close-up Photographer of the Year is a global photography contest that celebrates the hidden beauty of our world through macro, micro, and close-up images. For its seventh edition, the competition ...

On paper, percussionist Pedrito Martinez and pianist Alfredo Rodríguez are something of a Cuban odd couple. Uniting virtuosos from the opposite sides of the tracks, their spectacular Duologue Project ...

EDITOR’S NOTE: Call to Earth is a CNN editorial series committed to reporting on the environmental challenges facing our planet, together with the solutions. Rolex’s Perpetual Planet Initiative has ...