Butterfly tree of life reveals an origin in North America

About 100 million years ago, a group of trendsetting moths started flying during the day rather than at night, taking advantage of nectar-rich flowers that had co-evolved with bees. This single event led to the evolution ...

Ranchers fear for livestock as Canada wildfires rage

Rancher BJ Fuchs hasn't been able to let his guard down as wildfires advanced in Canada's Alberta province, so far sparing his farm in Shining Bank but scorching forests and grasslands all around it.

Western Canada seeks urgent help to fight wildfires

Canada struggled on Monday to control wildfires that have forced thousands to flee, halted oil production and razed towns, with the western province of Alberta calling for federal help.

A micropaleontology manuscript written 'on the barricades'

In the course of the younger Tertiary, a sea spread over the territory of Europe up to the Black and Caspian seas, whose outcrop, the Eastern Paratethys, connected with the Indian Ocean approximately in the area of Iran. ...

For birds, blending in may result in more diversity

The saying "Birds of a feather flock together" is being given new meaning by a study published in the Philosophical Transactions of the Royal Society B. Flocking birds often travel in groups made up of a single species, in ...

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