For the second year in a row, a record number of migrating birds were killed by flying headfirst into the Big Apple’s glassy ...

Koalas, a much-loved icon, are both endangered and abundant in Australia. We look at the big picture across an even bigger ...

An appeals court has suspended a decision that restricts the aggressive tactics of immigration officers in Minnesota.

Thousands of union members, religious faithful and ordinary citizens are expected to participate in a massive statewide ...