Sustainable Manufacturing of High-Quality Perovskite Solar Cells
Sustainable production of high-quality perovskite solar cells remains a key hurdle for commercialization. Perovskite modules are lightweight, efficient, scalable, and relatively cheap to make, but current manufacturing relies on toxic solvents to create printable “perovskite inks.” When these inks are applied over large areas, quality variations can occur, leading to reduced device uniformity and limited operational stability.
Blue Origin to Fly Its First Wheelchair User on a Suborbital Spaceflight
Blue Origin says its next suborbital flight will include aerospace engineer Michi Benthaus, who has used a wheelchair since 2018, marking the company’s first mission with a wheelchair user on board.
Penn State players say early impressions of new coach Matt Campbell are positive
Penn State players are encouraged by their first impressions of new coach Matt Campbell as the program enters a transition period with roster decisions looming ahead of the Jan. 2 transfer portal opening. Senior receiver Trebor Peña, who has been through a coaching change before, urged teammates to give the new staff a chance and be ready to re-earn trust. As the team prepares for the Dec. 27 Pinstripe Bowl against Clemson, players have begun meeting Campbell and several incoming assistants from Iowa State, including offensive coordinator Taylor Mouser. Athletes describe Campbell as direct, player-focused, and intent on quickly addressing what went wrong this season.
Jane’s Addiction Officially Disbands After a Turbulent Year
Jane’s Addiction has officially announced its breakup after a tumultuous year, saying the members are moving on to separate musical and creative projects.
PhiladELFia: Watch the Full Trailer
The full trailer is out for “PhiladELFia,” a Philadelphia-themed holiday remake of the Christmas classic. Mike Jerrick stars as Buddy the Elf in the Good Day production celebrating the season with a local twist.
Brian Walshe Sentenced to Life in Prison for the Murder of His Wife, Ana Walshe
Brian Walshe, convicted in Massachusetts of murdering his wife Ana Walshe, was sentenced to life in prison plus an additional 21 years.
Stray Kids Concert Film Scheduled for Theatrical Release in Early 2026
A concert film featuring K-pop group Stray Kids will be released in theaters worldwide in early 2026. The band has sold more than 30 million albums.
Zelenskyy says European security commitments cannot replace U.S. guarantees for Ukraine
President Volodymyr Zelenskyy said Europe’s pledge to support Ukraine in the event of a future Russian attack is important but cannot substitute for U.S. security guarantees. He described the two as distinct and warned that Russia is trying to push the European Union out of security discussions.
Council Rejects Petition Signed by 2,500 Opposing Car Park Price Increases
Caerphilly County Borough Council has refused to reverse car park charge increases introduced in November, despite a petition signed by around 2,500 residents. The changes include a 10p rise for a two-hour stay and the removal of one- and three-hour ticket options. Councillor Kevin Etheridge said the decision was disappointing for high-street traders, while the council cited budget pressures, maintenance costs, and a desire to encourage longer visits. The council says it will monitor the impact over the next year.
Will There Be Snow on Christmas Day? The Forecast Shows Where It’s Most Likely
Can you expect a white Christmas? National Weather Service meteorologists have released forecasts for next week indicating which parts of the country are most likely to see snowy conditions on Dec. 25.