No one in particular

ÔOur Saturn YearsÕ

A detailed look at the “insanely, wildly, beautifully successfulÓ Cassini-Huygens mission to explore Saturn, which ended this month after nearly 20 years when its satellite made a planned plunge into Saturn’s atmosphere and burned up.

Who are the new jihadis?

The author analyses information available about terrorist attackers today and evaluates the theory that they are “violent nihilists who adopt Islam, rather than religious fundamentalists who turn to violence”.