Optus plans to upgrade its mail server infrastructure to deal with increased e-mail traffic on its network caused by viruses on customers' machines. A spokesperson ...

A virus which is sweeping through Europe has forced borders to close amid fears it could have been launched as a "biological attack". Livestock are being slaughtered by the thousands in Hungary after ...

Chinese officials announced Covid-like quarantines in some cities as cases of chikungunya virus continue to increase. Over 7,000 cases of the mosquito-borne virus have been reported across the ...