By scanning inside samples of lightweight, glassy, and porous volcanic rocks known as pumice stones, X-ray experiments have helped researchers solve the mystery that some rocks can float on water for years at a time.
A senior Iranian diplomat has warned of humanitarian, security and political repercussions of the ongoing crisis in Syria, saying the United Nations must fulfill its obligation and remain impartial in the Arab country’s conflict.
British workers who voted to leave the European Union (EU) in a referendum in June, complain that they have been experiencing harassment and “cultural bullying” from Remain supporting staff and employers.
US Secretary of Defense Ashton Carter and his British counterpart Michael Fallon have discussed the UK’s recent vote to leave the European Union (EU), downplaying the potential national security impacts of the decision on bilateral ties.
Two recent opinion polls show that “Leave” and “Remain” campaigns will have a very close contest in the upcoming referendum on Britain’s membership of the European Union, as polls results stand at about 50-50.