The Peach Blossom Jellyfish is an invasive species in Canada, and a lack of data is hampering efforts to control populations.
In seven years, the lanternfly has spread from Berks County, northwest of Philadelphia, to large areas of Pennsylvania and New Jersey, and both south and north.
Penn State/E. Swackhamer
The spotted lanternfly, native to Asia, is spreading fast since arriving in the United States seven years ago. An entomologist explains why this is a big problem.
A Small Tree Finch from the Galápagos Islands with an enlarged nostril caused by a parasite.
Katharina J Peters
Gobies are one of the largest and most widespread fish families in the world, but even so, the presence of endemic species in the Great Artesian Basin spring complexes of central Australia is a little…