A new class of ceramics are not only transparent, but they can control light with exceptional efficiency — better than any theories predicted. Now, an advanced theory put forth by researcher at Penn State may explain why this material is so good at light control, which could lead to large-scale manufacturing of these materials for faster, smaller and more energy efficient technologies used in high-speed communications, medical imaging and advanced sensing. 

Weed control is essential in apple orchards because weeds compete with trees for nutrients, water and sunlight, which can reduce fruit yields. However, physically removing weeds is not only labor-intensive, but it also can damage soil structure and tree roots. Using chemical sprays to kill weeds can lead to other problems, such as pollution, herbicide resistance and excess chemical residues on apples. Another option called precision weed management — detecting and measuring weeds with high accuracy then applying small amounts of herbicide to control them efficiently — can help farmers avoid wasting chemicals or causing injury to crops or the environment, according to a team of researchers at Penn State. To help growers achieve such precise management, the researchers are developing an automated, robotic weed-management system.

Bacteria may be the next frontier in cancer treatment, according to a team led by researchers at Penn State that devised a new approach of creating bacteria-derived mixtures — or cocktails — to help fight bladder cancer. They tested their mixtures of good and bad bacteria on patient tumor samples and in mice, finding that the cocktails significantly boost the immune system’s ability to fight cancer. 

A review paper by scientists at Beijing Institute of Technology reviews the current progress of hybrid magneto-acoustic actuation to address the limitations of single magnetic or acoustic actuation.

The review paper, published on Nov. 10, 2025 in the journal Cyborg and Bionic Systems.

In April 2025, the MASTER project launched its 2^nd Open Call, inviting educational institutions, content creation services engaging students in XR application testing, and SMEs or large companies (as challenge providers only) from EU Member States, associated overseas countries and territories, and third countries linked to Horizon Europe.

A new regional assessment shows that Southeast Asia is a major net source of greenhouse gases, with land-use change and rising fossil fuel use overwhelming natural carbon sinks, reservoirs that store carbon-containing chemical compounds for a long period.