The Cx. pipiens molestus, the human-biting form, the new research shows, emerged between 1,000-10,000 years ago in the ...

The telomerase RNA terc-1 (red) is produced in the germline nuclei (blue) of C. elegans by "hitchhiking" on a gene that is ...

Researchers have developed an improved method of gene editing that is precise, more efficient than other similar methods and ...

Researchers analyzed fossils of the Alamosaurus found in northwestern New Mexico and discovered these dinosaurs were very ...

Close up image of a female Culex Pipiens mosquito.The study investigated the origins of the Culex Pipiens form molestus and ...

US Forest Service researcher Amey Bailey with a portion of the over 60 years worth of water samples that were collected and analyzed as part of the study.

Aerial view of the study watersheds at Hubbard Brook Experimental Forest shortly after Watershed 5 (left) was clear-cut in ...

Two Neuquensaurus stand on their hind legs to reach the top of a tree. Computational analyses indicate that the species could ...

The Penn State-led Habitable Zone Planet Finder (HPF) provides the highest precision measurements to date of infrared signals ...

An international team of scientists, including researchers at Penn State, dubbed the exoplanet, named GJ 251 c, a ...

The study measured stream chemistry and stream flow for over 60 years to understand how deforestation and acid rain influence ...

Graphic showing ‘triple-engineered antibody’, latches onto cancer cells on one end and draws in immune cells on the other.