British scientists say they now isolate different strains and so diagnose sufferers within days.
Lab-made blood could solve the shortage of some blood types.
The president demands a make-or-break vote on Friday on a new healthcare bill to replace Obamacare.
Do Finland's baby boxes really save lives?
The search for new treatments
How one woman beat her mental illness by helping others
Is this the food that is making us all fat?
What can do you with an umbilical cord?
'Why I thought I'd killed my baby'
Forensic scientists and fire investigators have warned that smoke alarms may not wake children.