The two species are very closely related ... This garden pest seems to be more common in recent years, although that may just ...

Two new species of crayfish have been identified in the Pacific Northwest region of North America, and researchers say both ...

FIU scientists have discovered two major problems after analyzing small shark fins from Hong Kong markets—small coastal species are much more common in the international fin trade than ...

This species is also one of the most common commercial conifers, as it is used for lumber, pulpwood, and more. The loblolly pine (Pinus taeda) grows quickly, with a spread of between 30 and 35 ...

Green and white ash are the most common species of ash tree; these can be found in eastern regions of the U.S. and parts of Canada. Beech trees (Fagus) can be identified by their dark green oblong ...

The “curiously isolated hairstreak” butterfly is only known to inhabit a small corner of Waterton Lakes National Park in ...

In 1975, the summer blockbuster "Jaws" popularized the idea of the killer shark — but humans pose more of a threat to the animal than they do us.

The dusky large blue - a European protected species - has not been seen at all and seems to have disappeared from the Netherlands. Sharp decline in common species such as the common blue The 15 most ...