News

‘Forever Chemicals’ persist through wastewater treatment, may enter crops

PFAS, a group of more than 4,700 fully synthetic compounds that are widely used in industrial and manufacturing processes and found in many consumer products, persist through wastewater treatment at levels that may impact the long-term feasibility of "beneficial reuse of treated wastewater."

Eating fire ants could prepare lizards for future fire ant attack

Eating fire ants might prepare a lizard’s immune system to be stung by the ants, according to a new study by researchers at Penn State. The study comprehensively assessed how the immune system responds to lizards eating and being stung by these ants and might help researchers understand how other native species respond and adapt to the invasive insects.

Rabbit virus has evolved to become more deadly, new research finds

A common misconception is that viruses become milder over time as they become endemic within a population. Yet new research, led by Penn State and the University of Sydney, reveals that a virus — called myxoma —that affects rabbits has become more deadly over time

Birdsong reveals rare hybrid coupling 10 million years in the making

A team of researchers led by Penn State was able to use a combination of genomic sequencing and song analysis to identify a rare hybrid bird whose ancestors haven’t shared the same breeding location or lineage for 10 million years.

Disease outcomes differ by new host species in virus spillover experiments

Why has the SARS-CoV-2 virus ravaged the global human population, but many other animal viruses haven't? Using nematode worms as a model, researchers at Penn State conducted a set of experiments to investigate the factors influencing the disease outcomes of virus spillover events.

Mixed cover crops capture carbon in soil, could help mitigate climate change

When it comes to adding carbon to the soil, all cover crops don’t perform equally, according to a team of researchers whose new study revealed the disparity for the first time.

Penn State awarded grant to help dairy farmers develop climate-smart commodities

Funding of up to $25 million from the U.S. Department of Agriculture will support a new Penn State-led collaboration with dairy industry associations and producers to develop and implement climate-smart practices on Pennsylvania dairy farms.

Graduate students in entomology and ecology win prestigious fellowships

Two graduate students who work in the laboratory of an entomology faculty member in Penn State's College of Agricultural Sciences recently received prestigious fellowships to further their graduate education and research.

Penn State research team will study Lassa virus spread in Nigeria

A team of researchers led by Penn State has been awarded $4 million from the National Science Foundation to investigate the elements that lead to the spread of Lassa virus from rodents to humans in Nigeria.

Torrey pine genetic research may benefit efforts to save chestnut, ash trees

A new genomic study of the rarest pine tree in the world, the Torrey pine, aimed at bolstering the case for a genetic rescue of the species barely surviving in the western U.S., revealed the complexity and risk associated with the endeavor. However, a tree geneticist at Penn State who oversaw the research suggests it may benefit efforts she is involved in to save other species in the East.