Microalgae: Could it become a food of the future?

Jen Copestake looks at some of the best technology news stories of the week including: Customers can now buy a Tesla car with cryptocurrency Bitcoin, company chief Elon Musk announces Nintendo and Niantic, the companies behind Pokemon Go, announce a long-term deal to collaborate on augmented reality apps Microscopic robots deliver drugs into the brains…

Pakistan’s national security adviser has said Western governments’ failure to heed his country’s advice has left Afghanistan in crisis. Moeed Yusuf told BBC News’s Hardtalk programme’s Stephen Sackur about the impact the war in Afghanistan has had on Pakistan and warned the cycle of war would repeat itself without introspection by Western governments. Watch the…

Some fashion companies are creating virtual clothes to reduce their environmental footprint.

President Joe Biden will be clear about America’s red lines, when he meets his Russian counterpart, Vladimir Putin, later this week, after a Nato summit, Lt Gen Ben Hodges has said. The retired US military commander said it was the 60th anniversary of a disastrous meeting between former President John F Kennedy and former Soviet…

Beheshta Arghand, an anchor for Tolo News, made headlines when she interviewed the Taliban just days after they took control of Afghanistan. Two weeks later, she has fled the country amid fears for her life. Arghand spoke to the BBC’s Christian Fraser about the fears she has for her country’s future.

The charity Save the Children is calling for an immediate de-escalation of the Israel-Gaza conflict. In Jerusalem Save the Children’s Jason Lee told BBC World News: “In every conflict or escalation today we see that children are disproportionately affected… “We have numbers of children being killed, maimed. This cycle will continue unless we take immediate…