While fishing near Philadelphia, an eight-year-old boy made an unusual catch: a piranha. Officials identified this tropical fish as non-native to Pennsylvania, raising alarms over the potential dangers of exotic…
Engineers in Maine are developing an innovative solar-powered floating system tailored for oyster farming. This unique platform incorporates a vertical conveyor that efficiently transports oyster baskets from underwater to above,…
A unique art installation in Brooklyn offers a place for visitors to anonymously share their deepest secrets. French artist Sophie Calle created a marble obelisk where people can deposit written…