China’s rising status as a nuclear power should keep Russia and its threats to use weapons of mass destruction in check, experts tell Newsweek

Measuring time using the Earth’s rotation was always an imprecise business, so now we do it using the ‘tick’ of an atom

TECHNOLOGY

Projecting our consciousness into other bodies and walking on alien worlds might not be such a far-flung concept

I read recently that scientists allegedly agree that there is no increase in extreme weather events and conditions. If that’s so, the journals I checked must not yet have got the memo. The German Helm

Stories of wonderment and altered natural laws