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.

Ferns took to the trees and thrived

(PhysOrg.com) -- As flowering plants like giant trees quickly rose to dominate plant communities during the Cretaceous period, the ferns that had preceded them hardly saw it as a disappointment.

Researchers discovered fungus gnat paradise in Peruvian Amazonia

Finnish and Estonian researchers have discovered and identified 16 new fungus gnat species in the Amazonia. The diverse gnat species maintain exceptionally rich parasitoid wasp species, which shows the importance of interdependence ...

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