Why aren’t countries doing more to stop climate change?
What progress are China, India, Africa, Europe and the US making to limit climate change? Some experts believe they should they go at different paces to reflect their carbon footprints and developmen...
25 Marras 202123min
What is the metaverse and why is Facebook so obsessed with it?
As Facebook rebrands itself as Meta, which vision of the so-called metaverse will we adopt in the future? Will one firm dominate or will control be decentralized? And what dangers and opportunities w...
18 Marras 202122min
What are hypersonic missiles and why do they matter?
America, China and Russia are engaged in a new arms race, spending billions to develop new missile technology, but how different are these hypersonic missiles from what has gone before? And as countri...
11 Marras 202122min
Why are we seeing global shortages?
Empty shelves are becoming commonplace. And prices are rising. Charmaine Cozier explores the role that the pandemic, and a sudden demand explosion, have had on supply chains. Around the world workers...
4 Marras 202122min
Do climate conferences make a difference?
COP 26 is just around the corner and expectations are high that nations commit to reduce CO2 emissions. Global temperature rises are set to exceed levels at which things could get much worse and so ...
28 Loka 202122min
Are we running out of water?
We cannot survive without water. But for a quarter of the world’s population, there just isn’t enough. The most vulnerable are those with the least access, and even if there is enough, it’s often in t...
21 Loka 202122min
Is Britain paying the price for its green energy push?
Energy prices are spiking in the UK, as gas prices soar and wind turbines stop spinning. The UK's shift to green energy is the envy of the world, but Tanya Beckett asks if there is a lesson for other ...
14 Loka 202122min
Is China’s economy in trouble?
For decades China's economic growth has been the envy of the western world. But current signs suggest all is not well. Regulations brought in by government to curb businesses reliance on debt have bad...
7 Loka 202122min
