Gummy-like robots that could help prevent disease

VIDEO: These tools, which are powered by cell-sized artificial muscles, can carry out complicated manipulation tasks under physiological conditions on a microscopic scale. view more  Human tissues experience a variety of mechanical stimuli that can affect their ability to carry out their physiological functions, such as protecting organs from injury. The controlled application of such stimuli…

Scientists discover genes that help harmful bacteria thwart treatment

IMAGE: This is methicillin-resistant Staphylococcus aureus (MRSA). view more  Credit: U.S. Centers for Disease Control and Prevention A Rutgers-led team has discovered two genes that make some strains of harmful Staphyloccocus bacteria resistant to treatment by copper, a potent and frequently used antibacterial agent. The discovery shows that Staphyloccocus aureus can acquire additional genes that promote…

36 Hours: 36 Hours in San Juan

Nearly a year and a half after Hurricane Maria, stories of hope and progress are emerging in Puerto Rico, just as the island’s tropical vegetation is flourishing once again. While there is still much work to be done, and some rural areas might not fully recover for years, the capital of San Juan has been…