91.   Other researchers discovered an undersea slide off the Palos Verdes Peninsula.

92.   An American researcher has discovered that soil around buried mines and shells is heavily contaminated with dioxin, a deadly chemical agent.

93.   Bosland said researchers have discovered two forms of fungus that cause wilt.

94.   But California researchers recently discovered they could cook potatoes grown with cholera antigen without destroying the medicinal spuds.

95.   But concern rose when researchers recently discovered the genes of all pigs harbor a previously unknown virus that test-tube experiments showed could infect human cells.

96.   But Helfand said the researchers discovered that if the gene is mutated too much, it actually shortens life.

97.   Challenging decades of medical dogma, researchers have discovered that damaged hearts can repair themselves by growing brand-new muscle cells.

98.   During the study, researchers discovered six toxins caused by Streptococcus that were previously unknown.

99.   French researchers have discovered a hereditary genetic mutation that appears to provide resistance to the AIDS virus, a medical journal reported Friday.

100.   French researchers have discovered a hereditary genetic mutation that appears to provide resistance to the deadly AIDS virus, French media reported Friday.