A 1-square-meter plastic sheet was found inside a dead leatherback sea turtle on a beach in Fukui Prefecture, the largest piece of plastic debris reported ingested by the species, researchers said.

As the last of the fall leaves hang from their branches in proud defiance of the annual debacle that is winter, we Minnesotans prepare for the annual debacle that is the holiday season. Now ...

For decades, scientists have wondered about what happens during the so-called lost years between when tiny hatchlings leave ...