News

Flat, pancake-sized metalens images lunar surface in an engineering first

Astronomers and amateurs alike know the bigger the telescope, the more powerful the imaging capability. To keep the power but streamline one of the bulkier components, a Penn State-led research team created the first ultrathin, compact metalens telescope capable of imaging far-away objects, including the moon.

Wasps harness power of pitcher plants in first-ever observed defense strategy

As the saying goes, “When life gives you lemons, turn that tartness into little translucent balls in which to grow your young.”

Blood test for brain cancer may be on horizon, new research finds

Glioblastoma (GBM) is the most common and deadliest type of brain cancer with a five-year survival rate of only 5%. Researchers at Penn State College of Medicine have identified a biomarker that can be used in blood tests to diagnose GBM, track its progression and guide treatment.

New predictive models developed for bacterial diversity of soils

A new set of quantitative models that incorporates pH into the metabolic theory of ecology (MTE) has been developed by an international team that includes Penn State assistant professor of plant science Francisco Dini-Andreote.

Rare insect found at Arkansas Walmart sets historic record, prompts mystery

A giant insect plucked from the façade of an Arkansas Walmart has set historic records. The Polystoechotes punctata or giant lacewing is the first of its kind recorded in eastern North America in over 50 years — and the first record of the species ever in the state.

Processing, like fermentation and roasting, doesn’t cut cocoa’s health benefits

It is widely believed that when foods undergo processing, their health benefits are reduced. But that is not true for cocoa, according to a Penn State-led team of researchers, who conducted a new study using a mouse model.

McGraw elected as a Fellow of the American Academy of Microbiology

Elizabeth "Beth" McGraw, professor and department head of biology and Huck Scholar in Entomology at Penn State, has been elected as a Fellow of the American Academy of Microbiology.

Nobel Prize-winning Penn State alumnus Paul Berg dies

Penn State alumnus Paul Berg, who received the 1980 Nobel Prize in chemistry, died Feb. 15 at his home in Stanford, California, surrounded by loved ones. He was 96.

Superhydrophobic biosensor could measure sweat vapors on the body

Sweat contains biomarkers that help doctors make health diagnoses. Wearable sensors can be used to monitor a person’s perspiration rate and provide information about the skin, nervous system activity and underlying health conditions.

NIH grant allows grad student to study Cuban, Cuban-American health disparities

Growing up in Miami’s Cuban American community, Margarita “Maggie” Hernandez said she often felt “like I wasn’t Cuban enough, but also not American enough.” Today, though, she’s beyond proud of her roots — so much so that she’s made it a hallmark of her research.