Two new studies make saliva the flavour of the month — both suggest that biomarkers in saliva samples could be used for cancer detection. Joseph Califano and colleagues, whose findings are ...

KF, about the size of a house, will safely pass Earth today within one-third of the Earth-moon distance. Discovered just days ...

to practice physical distancing (maintaining a distance of six feet between yourself and others)—so what is the current take on spitting while running, even if you are alone? Below, Amy Treakle ...

Watch the video above to discover the secrets of spitting cobras and their toxic defences. Experts at the Liverpool School of Tropical Medicine (LSTM) regularly find themselves well within the ...