Mathematicians have not yet succeeded in finding a formula for the number of different ways a road map can be folded, given n ...

And so, as a prelude to our May The Fourth Installment Be With You coverage this weekend, we’re devoting this week’s edition ...

Analysing lava flows that solidified and then broke apart over a massive crack in the Earth's crust in Turkey has brought new insights into how continents move over time, improving our understanding ...