The fog of war

In one of the coldest winters on record, German forces mounted a desperate final roll of the dice to drive the Allies back. Cut off and encircled by the enemy, one city and its defenders held the line for over a week

The importance of place to James Baldwin

Q I would be grateful if you could advise me on the following please. Persons of interest: • William Page 1816-; • spouse Emma Dunsby abt. 1823-1906; • & son Thomas John Page abt. 1843/4-1893. Investi

hen giving talks on UFOs I’m sometimes asked which single event offers the best evidence for intelligent alien life. Until the recent preprint report from the Planetary Habitability Laboratory conclud

Q My grandfather, Thomas Gilbert Holman, was born in 1869/70. The earliest record I have for him is as a ‘visitor’ in the household of Walter Fitch, in Kelvedon, Essex, in the 1911 census. He is singl

Many birds have fabulous plumage to attract mates or send warning messages. Some of the colours in their feathers are produced by microscopic structures on the feather surface that absorb and reflect