From beloved to banished, cities and states are outlawing cultivars of the Callery pear, a popular, yet highly invasive, ...

In other countries where it has been introduced, it forages on both native and introduced plant species. Because the bumble bee forages on a wide variety of plant species it is likely that it will ...

It is caused by enteroinvasive E. coli (EIEC) as well as any species of the genus Shigella, namely, S. dysenteriae, S. flexneri, S. boydii, and S. sonnei. This current species designation of Shigella ...

In early spring, when many overwintering insects begin to emerge, they need a readily available source of nourishment to ...