The gut bacteria of giraffes are not primarily determined by what they eat, but by the species they belong to. This is shown ...

Most days, there are between three and five clues in each direction on a five by five grid, but the puzzles are sometimes ...

Looking for clues for today's Connections answers? The Connections answers on February 25 for puzzle #625 are a bit harder ...

Today's "Connections" word puzzle is hard, but with Newsweek's helpful tips and hints, you are sure to solve it.

An intriguing native Australian rat-kangaroo, thought to be probably extinct, may still be running around in the inhospitable remote Sturt Stony Desert—and Flinders University researchers have ...