15 June 2022
The universe might meet its end in a big freeze, a big crunch, or a big rip. But whether time ends with the demise of the cosmos depends on whether it is even real after all
15 June 2022
The true nature of time continues to elude us. But whether it is a fundamental part of the cosmos or an illusion made in our minds has profound implications for our understanding of the universe
23 March 2022
Physicist and broadcaster Jim Al-Khalili discusses the power of wonder, the importance of overcoming our biases and the biggest mysteries in fundamental physics
9 March 2022
Astronomer Royal Martin Rees discusses the most extraordinary aspects of his distinguished career, from black holes to billionaires in space and the prospects of life beyond Earth
26 January 2022
Philosopher David Chalmers explains how virtual worlds shed light on questions such as what is reality and are we living in a simulation, and explores what corporate metaverses mean for humanity
17 November 2021
Physicists have long speculated why our universe seems “just right” for life. The most complex answer might be the simplest – that every other universe also exists
17 November 2021
We have made huge progress in understanding some bits of the cosmos, but we’ve hit a brick wall with things like quantum theory and our own minds. Is there a way round?
25 August 2021
Time spent in nature has huge benefits for our mental and physical health, and few of us get enough of it. A range of apps aim to help us do it better – but do they work?
25 August 2021
Particles in many places at once, spooky influences and cats that are dead and alive at the same time – these are the phenomena that earned quantum theory its reputation for weirdness
19 May 2021
To have any hope of tackling climate change, we must alter many aspects of society, says sustainability researcher Kimberly Nicholas – but meeting that challenge can give meaning to our lives
