How can we make our homes more energy-efficient and resilient to renewable energy fluctuations? A new study in Engineering presents a smart control framework for residential energy systems, combining advanced prediction and flexible control to optimize energy use and reduce costs. Discover how this innovative approach could transform home energy management.

For most broken bones, bone cells regrow on their own while patients wear a cast or brace to keep the injury steady. But for complex or severe fractures, surgeons may intervene by placing grafts or scaffolds made of biocompatible materials, or by using metal fixation devices to ensure proper bone healing and alignment. Collaborating with orthopedic surgeons, a team led by biomedical engineering researchers at Penn State created CitraBoneQMg, an implantable biodegradable scaffold to support bone regrowth made by combining magnesium and glutamine with citric acid. They published research on their implant, for which they filed a U.S. patent application, in Science Advances.

The National Institute for Materials Science (NIMS), in collaboration with Seikei University, has successfully enhanced the power output of lithium-air batteries, which are attracting attention as next-generation batteries. By developing a highly porous electrode made of carbon nanotubes, the team achieved a tenfold increase in output current. The lithium-air battery developed in this study not only has extremely high energy density compared to lithium-ion batteries but also significantly improved power performance. As a result, it is now able to supply the power required for hovering small drones, making significant improvements in flight duration feasible. These results were published online in the Journal of Power Sources on February 9, 2025.

Looking for ways to make construction greener? A new study explores how recycled concrete and carbonation technology can reduce CO₂ emissions. Discover the smart strategies to boost the eco-friendly benefits of recycled aggregate concrete and make buildings more sustainable.

Looking to build stronger, more durable structures? A new review in Engineering explores how to fine-tune the flow properties of ultra-high-performance concrete (UHPC) for applications like 3D printing and self-consolidating mixes. Discover the science behind making UHPC work better!

As part of a £250million investment in defence and security announced by the UK Government, the University of Plymouth will be creating a new Advanced Marine Technology Hub that will enhance the University’s world-leading expertise in autonomous marine systems, maritime cyber security, offshore renewable energy and environmental intelligence, as well as reaffirming its long-standing partnerships with – and commitment to – the city’s defence and security sectors.

A new hydrogel applied directly to vaginal tissues may help alleviate the negative impacts of menopause, according to a new study from scientists at the University of California San Diego. The results, published in Advanced Materials, could pave the way for a hormone-free treatment that alleviates vaginal dryness and pain caused by genitourinary syndrome of menopause (GSM), which negatively impacts quality of life for millions of women.