In Jordan's ancient Petra, sirens warn of flash floods
In Jordan's ancient Petra, sirens warn of flash floods
In ancient times, Arab tribesmen dug diversion tunnels to protect their low-lying trading post of Petra against desert flash floods.
Mars rock found in Niger sells for millions in New York - now the country wants answers
The West African country investigates how a space rock found there was put up for sale in New York. from BBC News https://ift.tt/gVkA5X4 via
Comments
Post a Comment