Grab Cat Quest 2, Doodle Kingdom & more free games on Epic this week. No strings—just awesome titles you can keep forever.

They are basically all diggers until they learn that it's not okay to dig around like a little armadillo in the Texas ...

Of course, figuring out whether something is a work of art requires answering some tricky philosophical questions. Are animals even capable of creating art? And how can we tell whether something ...

Where are we at with teleportation? Burying scientists alive in the snow? All this and more exclusively in the latest issue ...

(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.) The males gather twigs and place them upright, in two bundles, with a gap in the ...