In 2030, this figure will still be over a billion smokers (1.004)
[136] Richard Doll in 1950 published research in the British Medical Journal showing a close link between smoking and lung cancer
It also examined the effects of reducing smoking by a third, or by half, compared with continuing to smoke heavily
Smith is presenting a series of short videos on the "different aspects of the collection of moths and butterflies." In this video, Smith relates how the hornworm got its name: There's a "horn" at the end of its abdomen that looks like "a little spike." The tobacco hornworm ( Manduca sexta) and tomato hornworm ( Manduca quinquemaculata) are quite similar, he points out
Come on, chop-chop!" The snap of her hands clapping in quick succession spurred everyone into motion
By Kenneth Morgan, Oxford: Oxford University Press