Focus on Africa - BBC Investigation reveals who shot at Kenyan protestors

In June last year, dozens of young Kenyans were killed and others wounded during days of anti -government demonstrations. The protestors wanted to occupy Kenya's parliament, to urge lawmakers not to pass a finance bill. Security forces protecting the premises opened fire at demonstrators, and at least three people were killed. No one has been held responsible for their deaths. An investigation by BBC Africa Eye shows how these protesters were gunned down.

Also, how dozens of African migrants have been killed in a US air strike on a detention centre in a Houthi-controlled area in Yemen

And why South Africa is importing weevils to help fight a rapidly growing invasive plant!

Presenter: Charles Gitonga Technical Producer: Francesca Dunne Producers: Blessing Aderogba in Lagos and Tom Kavanagh in London Senior Journalist: Karnie Sharp Editors: Alice Muthengi and Andre Lombard

Good Bad Billionaire - Selena Gomez: Actress, singer, beauty mogul

Selena Gomez is one of the youngest newly minted billionaires, thanks to her Rare Beauty brand. But you likely know her from her Disney kid days on The Wizards of Waverly Place, award-winning turn in Only Murders in the Building, or as the chart-topping singer of Lose You to Love Me.

BBC business editor Simon Jack and journalist Zing Tsjeng take us back to Selena’s early days on Barney & Friends, through her meteoric rise to fame - and the heavy cost that came with it. From intense tabloid scrutiny and public breakups to mental health struggles and a chronic autoimmune disease. Selena then made it all very public with her documentary My Mind & Me. She’s transformed her personal struggles into a mission to destigmatize mental health issues, pledging 1% of proceeds from her Rare Beauty company to the cause.

And as you’ll find out, there’s much more to Selena Gomez’s rise, fall, and billion-dollar reinvention than the tabloids ever let on.

Good Bad Billionaire is the podcast exploring the lives of the super-rich and famous, tracking their wealth, philanthropy, business ethics and success. There are leaders who made their money in Silicon Valley, on Wall Street and in high street fashion. From iconic celebrities and CEOs to titans of technology, the podcast unravels tales of fortune, power, economics, ambition and moral responsibility, before inviting you to make up your own mind: are they good, bad or just another billionaire?

CrowdScience - Can we feed everyone?

According to the United Nations Food and Agriculture Organisation, 800 million people are going to bed hungry every night, but 2 billion people in the world are malnourished. Farmers across the globe produce enough food to feed 10 billion people, yet there are only 7.6 billion of us.

We know there is enough food to go around, but filling tummies is only the start – we also need a varied diet. CrowdScience visits Nairobi during GGIAR Science Week, a hub for agricultural scientists. They are meeting to discuss the changes needed to get the right crops into the soil and the right food on the plates of those who need it.

Presenters Anand Jagatia and Alex Lathbridge are joined by a live audience and a panel of experts Lindiwe Sibanda, Sieglinde Snapp and Alex Awiti. Together they explore questions from our listeners in Kenya and around the world: whether we can restore natural habitats whilst promoting food security; why human waste isn’t used more commonly as a fertiliser; and what impact empowering women in agriculture will have on our ability to feed the world.

Recorded at CGIAR Science Week at the UN headquarters in Nairobi.

Image: Drone view of tractor ploughing a field Image Credit: Justin Paget via Getty Images Presenters: Anand Jagatia & Alex Lathbridge Producer: Harrison Lewis Editors: Martin Smith & Cathy Edwards Production Co-ordinators: Ishmael Soriano & Josie Hardy Studio Managers: Gayl Gordon, Andrew Garratt & Sarah Hockley

Focus on Africa - Why did South Africa reverse a VAT increase?

South Africa's finance minister drops plan to increase value-added tax (VAT), in a major climbdown to prevent the collapse of the coalition government.

10,000 illegal settlers reportedly removed from Ghana's largest forest reserve.

And why is Uganda’s treasured shea butter becoming harder to harvest ?

Presenter: Charles Gitonga Producers: Frenny Jowi in Nairobi with Bella Hassan and Yvette Twagiramariya in London Technical Producer: Craig Kingham Senior Producer: Paul Bakibinga Editors: Andre Lombard and Alice Muthengi.