Mossy Earth Field Notes After stands of damaging eucalyptus were removed along Portugal's Mira River, conservation workers and volunteers are trying to answer an encouraging question: How quickly can ...

In a world where AI is looming larger and ever present, Ann Droid asks the question: what is replaceable and what is not?

There is a special sound a good pun makes. Not a laugh, exactly - more of a groan, followed a half-second later by a ...