41.   Slow-moving thunderstorms will heighten the risk of flash flooding across parts of the Ohio Valley Tuesday.

42.   Strong shifting winds will impart rotation to some of the storms, heightening the risk of a few twisters from eastern Texas and Oklahoma to the southern Mississippi Valley.

43.   Spates of heavy rain will heighten the risk of flooding from Mississippi westward to Texas.

44.   Sunbathers already know that constant exposure can prematurely damage their skin, causing wrinkles and heightening their risk of skin cancer.

45.   Strong shifting high-level winds accompanying a jet stream disturbance will heighten the risk of scattered tornadoes across the central Plains later Friday.

46.   Strong winds shifting with altitude will impart rotation to some of the storms heightening the risk of isolated tornadoes.

47.   Such an accord could significantly slow the nuclear arms race, which has diverted hundreds of billions of dollars from civilian needs and heightened the risk of nuclear warfare.

48.   The disturbance will move very slowly to the southeast Monday and Tuesday, heightening the risk of local flooding across parts of the Missouri and central Mississippi Valley.

49.   The hormones may help protect against heart disease and osteoporosis, but for some may heighten the risk of breast or uterine cancer.

50.   The heaviest rain is expected from southern Oregon to central California, heightening the risk of flooding and mud slides.