Brilliant-cut diamonds and other tricks of the light Simple mathematics revealed how to cut diamonds so as to...
The Phantom Cup that Comes and Goes: The Story of the Holy Grail The Holy Grail conjures up images of a romantic and...
Feliks Topolski: Eye witness to the 20th Century Between 1975 and 1989, the Polish-born expressionist artist, Feliks Topolski...
'There's nowt so queer as folk' - Gender and sexuality Sex and religion. Why celibacy? Is homosexuality objectively disordered? Are...
The Forces of Nature Four fundamental forces rule the universe: gravity, the electromagnetic force...
The Making of Modern Celebrity: Famous for fifteen minutes - and longer The historian Daniel Boorstin famously defined a celebrity as "a...
Gravitational-Wave Astronomy Einstein predicted that gravitational waves exist. What are they, how...
Walking the Line: Preserving liberty in times of insecurity A consideration of how the law should approach the threat of terrorism, treading the thin line between vigilance and oppression.