7
Both the US and UK have expressed concern about an apparent test launch of a Russian space-based weapon.
8
An 'extraordinary' cache of Bronze Age weapons found in London has left experts scratching their heads.
5
Scientists have identified 'significant differences' in the brains of the diplomats 'attacked' in Cuba.
8
US defense bosses have requested $304 million to fund the research and development of orbital weapons.
24
A group of Canadian diplomats has filed a lawsuit after succumbing to the mysterious 'sonic attacks' in Cuba.
62
Researchers have discovered direct evidence that humans actively hunted mammoths with weapons.
14
It has been suggested that the mystery sounds heard by US diplomats may have been nothing more than insects.
21
According to reports, several US officials have cited Russia as being the main suspect in the investigation.
11
Scientists now believe that microwave weapons were used in the recent attacks on US diplomats in Havana.
9
To date, more than two dozen embassy personnel have been affected and nobody has been able to explain why.
8
The unique device acts as a third limb, enabling soldiers to aim and fire heavier weapons during combat.
4
A US government employee working in the city of Guangzhou has reportedly experienced similar symptoms.
34
A file recently released by the US government contains information about 'psycho-electric weapons'.
7
Scientists may have found an alternative explanation for the strange sounds heard by diplomats in Havana.
18
The 62 newly declassified videos show nuclear bomb experiments being conducted between 1945 and 1962.
5
Doctors have found brain abnormalities in some of the victims of the mysterious acoustic attacks in Cuba.
14
One palaeontologist has suggested that Tyrannosaurus rex may have used its arms as vicious weapons.
12
A clip of the high-pitched sound that US diplomats have been hearing in Cuba has been uploaded online.
17
The US has ordered 15 Cuban embassy officials to leave the country over a failure to protect US diplomats.
65
Authorities in the US are urging people not to visit Cuba after a string of 'sonic' attacks on diplomats.