Science and Technology
E-cigarettes at risk of exploding if charged incorrectly, UK government warns
Creepy wall made from human bones and skulls discovered under cathedral
Having a sister makes you happier and more optimistic, study finds
NASA is hiring new astronauts – see if you have what it takes
Hormone found in chocolate ‘could boost men’s sex drives’, study finds
Heart-shaped mountains snapped in stunning satellite photo for Valentine’s Day
Man snaps stunning photo of ‘angel’ in the sky at centre of a rainbow halo
Weirdest Flat-Earth theories from a wall of ice guarded by NASA to gravity being fake
Ancient Egyptian ‘board game of death’ uncovered that looks like Ouija board
Foot-and-mouth disease could be used to develop cure for ‘world’s deadliest cancer’
Satellite ‘license plates’ and re-igniting rocket fuel could head off space junk crashes
