keys: 'h' - help 'q' - quit ' ' - pause, resume 'd' - set diff 'x','c' - enable/disable diff, enable/disable annotation diff 'f' - full screen 'u' - calibrate 't ...

Synchrotron radiation has revealed a star map made by the ancient astronomer Hipparchus that was thought to be lost to time ...

Maloney is an experienced TV writer and this reads like the outline for a six-part series. It grips like a python. Talented young palaeographer Dr Anya Brown ­possesses an eidetic ­memory, which means ...