61.   Scientists have discovered a new link between sleep and memory that seriously challenges the wisdom of skimping on time spent sleeping.

62.   Scientists have discovered a way to speed the healing of wounds in mice, and the finding, they say, may eventually benefit humans.

63.   Scientists have discovered stem cells in adult tissue, and are trying to learn how to coax them into developing into differentiated tissue.

64.   Scientists have discovered that the surge of magma that occurred at the time of the Permian extinction was at least twice as extensive as previously believed.

65.   Scientists have discovered unique plants and animals, such as the tube worm, living near seeps in the oil and gas formations deep underwater.

66.   Scientists have recently discovered an even more dangerous form of LDL molecules, Krauss said, and these are strongly linked to heredity.

67.   Scientists have recently discovered that there are specific receptors in the mouth that seem designed to respond only to glutamates.

68.   Scientists later discovered that the tumors also contain substances that can stop angiogenesis.

69.   Scientists discovered that by blocking the Substance P receptors, they might treat everything from migranes to anxiety.

70.   Scientists have discovered an asteroid as wide as three football fields that they said belongs to a class more likely to hit Earth than other known galactic rocks.