Wastewater may offer an early warning of pertussis outbreaks

Pertussis, or whooping cough, continues to cause periodic outbreaks worldwide and can be especially dangerous for infants who have not completed vaccination. Yet conventional surveillance depends on people seeking medical ...

Culture change may help firefighters reduce cancer risk

A soot-caked helmet and grimy turnout gear have long been symbols of grit and experience among American firefighters. Yet exposure to contaminated equipment can increase the risk of cancer. Now, attitudes toward protective ...

New clues about the causes of severe headaches

Cluster headache is a rare neurological disorder characterized by sudden, severe headache attacks. Due to the extreme pain, it is sometimes referred to as "suicide headache," and the underlying causes remain largely unknown. ...

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