Doomsday Clock moved closer to midnight: What is it and how does it work?
The Doomsday Clock is now at 89 seconds to midnight. Sky News looks at the meaning behind it, what it is and how it works.
Bulletin of the Atomic Scientists9 小时
Countries are neglecting the existential threat of pandemics. Bold leadership is necessary
Too few leaders have learned the critical lesson that international cooperation is essential to pandemic prevention, ...
Doomsday clock ticks one second, closest ever to midnight
The “doomsday clock” symbolising how close humanity is to destruction has ticked one second closer to midnight as concerns on ...