1850-year-old Roman coin with zodiac sign found off the coast of Israel
Other events in July:
In the UK, the hottest day in the history of observations: the temperature reaches 40 degrees Celsius
Hundreds rescued as Sydney suffered its fourth flood in less than 18 months.
Days of torrential rains flooded the suburbs — sweeping cars off the roads and flooding bridges — authorities warned that dangerous weather would persist.
A deadly virus has just been discovered in Ghana.
The World Health Organization has confirmed two cases of infection with the Marburg virus in Ghana. This highly infectious disease is similar to Ebola and has no vaccine.
Officials say wild boars that roam Rome should be killed
