Terpenes are volatile organic compounds that are responsible for, among other things, the typical scents of plants, resins or ...

Shannon Whirry stars as Carrie and Terrie, a pair of twins who were separated in youth when their father murdered their mother and was in turn killed by his own bad twin daughter. Now the ...

A juvenile iguanodontian from the Lower Cretaceous of China preserves both spikes and scales in its skin that are different from integumentary structures in either non-avian dinosaurs or extant ...