On the slopes of a volcano in central Mexico, biologist Cuauhtémoc Sáenz-Romero and his team envision a climate refuge for oyamel fir trees and the monarch butterflies that depend on them.

The plants are sometimes present in the thousands, and they can produce a brilliant floral display in the fall.

Almost 30 years later a true crime fan discovered the brothers had appeared in the background of an NBA basketball ... "There have to be so many things hiding in plain sight." ...

ATHENS, Oct 23 (Reuters) - In a controlled enclosure in a zoo outside Athens, multi-coloured butterflies suck sweet juice from orange slices, free from the hazards of a changing climate outside ...

As seen below, Shipka turned heads in a stunning black and brown floral halter dress with a yellow butterfly at the front of the neck. The dress is by Rodarte, the red hot fashion label of design ...

A trio of new colors – Competition Yellow Tintcoat Metallic, Hysteria Purple Metallic and Sebring Orange Tintcoat – have joined the lineup as indirect replacements for the seven hues retired ...

“Basically, every person who studied butterflies in Colombia wanted to do it,” Blanca explains. “I reconnected with colleagues in Colombia and we put every effort together and managed to publish this ...