What sparked the latest Gaza-Israel war?
What started with a court hearing over the ownership of land on the outskirts of Jerusalem’s Old City has escalated into the bloodiest round of fighting between Hamas in Gaza and the Israeli military ...
20 Mai 202123min
What Mars missions mean for humanity
On April 19, Nasa’s Ingenuity helicopter lifted off from the surface of Mars in a history-making first flight. The small, drone-like rotorcraft, which arrived on the Red Planet attached to the Perse...
13 Mai 202120min
How Covid-19 mRNA research could cure HIV and cancer
Within months of the emergence of coronavirus in late 2019 drug companies around the world were racing for a vaccine. Within a year, shots were being delivered into people’s arms. The speed at which t...
6 Mai 202122min
How did India's Covid crisis become so bad?
India hit what it thought was its peak of Covid-19 infections in September 2020 when the pandemic then started to ease. But the country now has the world’s second highest number of Covid-19 cases, sur...
29 Apr 202128min
Can desalination quench the world’s water worries?
Desalination used to be the preserve of money-rich but water-poor Middle Eastern countries. It was expensive and caused pollution but in the arid desert where rain is scarce, there was little choice. ...
22 Apr 202119min
Is the Oxford-AstraZeneca vaccine safe?
The AstraZeneca vaccine was heralded as ‘the vaccine for the world’ when it was first approved for use in the UK on December 30. It is inexpensive and can be stored in normal fridges, unlike other vac...
8 Apr 202123min
Stuck in the Suez Canal
For nearly a week, the ultra-large Ever Given container ship was wedged across the Suez Canal, stopping dead all trade through one of the world’s most vital shipping lanes. With no way through, hundre...
31 Mar 202119min
