"An international study which debunks research linking cellphones to cancer risks received major funding from wireless manufacturers."

"The world has seen seven global cholera outbreaks since 1817, and the current one seems to have come to stay. Rising temperatures and a stubbornly persistent, toxic bacteria strain appear to have given the disease the upper hand."

"Environmental factors play a more important role in causing autism than previously assumed and, surprisingly, an even larger role than genetics, according to a new study out of UCSF and Stanford that could force a dramatic swing in the focus of research into the developmental disorder."

"The owner of the West Virginia coal mine where an explosion killed 29 men last year kept two sets of books on safety conditions -- an accurate one for itself and a sanitized one for the government, federal regulators said Wednesday."

"Exposure to wildfire smoke -- particularly that from smoldering peat -- can dramatically increase the risk of cardiac and respiratory illness, according to new research led by the Environmental Protection Agency."