Karen is the 11th named storm of the Atlantic hurricane season, which began June 1 and ends Nov. 30. The system would be the second to hit the U.S. this year. Tropical Storm Andrea made landfall in northwestern Florida in June and then moved up the East Coast.
February 3, 2009February 2, 2009 Neil Pasricha. Fresh cut grass smells like twilight in the countryside, a football game about to start at the park, or a sunny Saturday morning in the suburbs.
cis-3-hexenal is probably the main reason. It is one of the main chemicals in fresh-cut grass smell (lots of references besides wiki if you google it). This fairly comprehensive paper on watermelon odorants also says that they find a lot of cis-3-hexenal in fresh cut watermelon. See tables 3.1, 3.2 and 3.3.