Clay

Researchers have unearthed a clay tablet inscribed with what is described as the world's oldest known peace treaty. The discovery is being shared as a striking piece of ancient diplomatic history, with coverage highlighting that formal agreements to end conflict between states date back thousands of years. Details about the tablet's origin, the parties involved, and where it was found have not been fully laid out in the initial reports circulating.

Scientists with the Chinese Academy of Sciences have developed a modified-clay technology designed to combat harmful algal blooms, which threaten water supplies, fisheries and coastal ecosystems worldwide. The approach works by flocculating algae in affected waters, and researchers say it can help other countries deal with outbreaks. The announcement is drawing attention as algal blooms intensify globally due to warming waters and nutrient pollution.

Xfinity has expanded its high-speed internet network to reach more than 2,300 additional homes in rural Clay County, bringing reliable broadband service to areas that previously lacked it. The rollout is part of ongoing efforts to close the digital divide in underserved rural communities, giving residents better access to work, school and online services.