Pennsylvania State University

A novel herpes vaccine has achieved a nearly 100-percent success rate in animal testing, with researchers hoping to soon move into human safety and efficacy trials.

Researchers from the US and South Korea have run climate simulations that include the “iceberg effect” and found that melting icebergs could play a significant role in slowing warming in the Southern Hemisphere.

Just how common are potentially habitable Earth-like planets? Researchers on a new study claim to have come up with the most accurate estimate yet – and they’re more common than you might think.

New research has found that each of us is regularly producing our own personal cloud of pollutants, affecting indoor air quality. But not the way you think. The team found that oils on our skin and clothes are reacting with ozone in the air, producing a range of volatile and semi-volatile substances

We've already heard that eating walnuts may assist people in losing weight. Well, that's not all that they're potentially good for. A new study suggests that consuming the nuts might also help people at risk of heart disease to lower their blood pressure.

Growing meat in the lab from cultured cells is a promising technology, and now a team of food scientists has developed a new method for spinning starchy structures that could hold a steak together. Stranger still, this device is made of Lego.

​Although LEDs are more energy-efficient than incandescent bulbs, most commercial models are reportedly only about 50 percent efficient at emitting the light that they generate. This is known as their light extraction efficiency, and researchers have drastically increased it by copying fireflies.

Researchers at Penn State may have found a way to boost the brain’s regenerative abilities, using certain molecules to convert neighboring cells into new neurons. The technique could eventually lead to pills that treat brain injuries, stroke or Alzheimer’s disease.

​While it's important to keep food of any type fresh, it's particularly crucial with seafood, as it can become tainted with toxic bacteria. That's why an international group of scientists is developing a transparent antibacterial film that gets eaten along with the seafood it's covering.

A "straight out of science fiction" liquid membrane developed at Penn State acts as a "reverse filter" that lets large objects through while blocking small ones. The self-healing, stabilized liquid material acts counter-intuitively as the polar opposite of a conventional sieve.

A team of researchers led by Ayusman Sen of Pennsylvania State University has developed a nanobot that can not only neutralize nerve agents, but also pump out an antidote at the same time. Based on a self-propelled enzyme molecule, the new technology also has wider promise as a drug delivery system.

For some migraine sufferers, the pain is preceded by visual artefacts called aura, triggered by a wave of electrical activity in the brain. Now researchers have found a way to counter and slow the spread of those signals, which could be the first step towards preventing or lessening migraines.