Focus on Africa - DR Congo sentences over 100 to death

In January this year DR Congo's Justice Minister Constant Mutamba said 127 people, aged between the ages of 18 and 35, had received the death sentence. Rights groups said that number was higher. The DRC government had announced it would resume executions in 2024 following a two-decade hiatus. Who are these men and why have they been sentenced to death?

Also, why are global powers interested in the Seychelles, the smallest country in Africa?

And we hear why, it really does take a village to raise a child!

Presenter: Charles Gitonga Technical Producer: Frank McWeeny Producers: Yvette Twagiramariya and Bella Hassan Senior Journalist: Karnie Sharp Editors: Andre Lombard and Alice Muthengi

Focus on Africa - Will DR Congo ceasefire calls be heeded ?

After a recent summit, leaders from east and southern Africa called for an immediate ceasefire to end the fighting in eastern DR Congo. Willing the warring parties listen?

After a fire kills 16 children in Zamfara state, north western Nigeria, how can schools there be made safer?

How will Sam Nujoma the first president of Namibia be remembered?

Presenter: Charles Gitonga Producers: Victor Sylver, Patricia Whitehorne, and Nyasha Michelle in London with Frenny Jowi in Nairobi. Technical Producer: Frank McWeeny Senior Producer: Paul Bakibinga Editors: Andre Lombard and Alice Muthengi

Focus on Africa - Will DR Congo ceasefire calls be heeded ?

After a recent summit, leaders from east and southern Africa called for an immediate ceasefire to end the fighting in eastern DR Congo. Willing the warring parties listen?

After a fire kills 16 children in Zamfara state, north western Nigeria, how can schools there be made safer?

How will Sam Nujoma the first president of Namibia be remembered?

Presenter: Charles Gitonga Producers: Victor Sylver, Patricia Whitehorne, and Nyasha Michelle in London with Frenny Jowi in Nairobi. Technical Producer: Frank McWeeny Senior Producer: Paul Bakibinga Editors: Andre Lombard and Alice Muthengi

CrowdScience - Why can’t I remember my early childhood?

Some of our biggest achievements happen in the first years of our lives. Taking our first steps, picking up a complex language from scratch, and forming relationships with some of the most important people we’ll ever meet. But when we try to remember this period of great change, we often draw a blank.

After losing his Dad aged four, CrowdScience listener Colin has grappled with this. Why can’t he recall memories of such a monumental figure in his life, yet superficial relationships from his teens remain crystal clear in his mind? Colin takes presenter Marnie Chesterton to visit some of the significant locations of his childhood, places he would have spent many hours with his late father; and he recounts his earliest memories.

On this trip down memory lane, Marnie discovers the psychological reason behind our lack of early childhood memories comes down to a phenomenon known as infantile amnesia. Tomás Ryan, neuroscientist at Trinity College Dublin, discusses some of the theories behind this universal experience, and Sarah Power from the Max Planck Institute for Human Development discusses her groundbreaking study exploring this form of forgetting in real time. Elaine Reese from the University of Otago digs into how our environment and culture can influence the age of our earliest memories, and why some of the first things we remember might not be the big, huge events you’d expect. And we hear about fascinating new insights from animal studies that hint these memories could still be lurking inside our heads...

Presenter: Marnie Chesterton Producer: Julia Ravey Content Editor: Cathy Edwards Production Co-ordinators: Ishmael Soriano & Josie Hardy Technical producer: Emma Harth

(Photo: Marnie Chesterton and CrowdScience listener, Colin, on the swings in Belfast.)

Focus on Africa - South Africa’s response to US threats

South Africa's President Cyril Ramaphosa has moved to defuse a row with the new US administration over a new land law by speaking to Elon Musk. However, President Ramaphosa has said his country "will not be bullied". What's at stake for the country?

Also why have Moroccans decided to call a general strike? It's the first one in almost a decade

And Rwanda faces allegations of sports washing, a claim the country denies. What's going on?

Presenter: Charles Gitonga Producers: Yvette Twagiramariya, Bella Hassan and Nysaha Michelle Technical Producer: Jonathan Greer Senior Journalist: Karnie Sharp Editors: Alice Muthengi and Andre Lombard

Focus on Africa - South Africa’s response to US threats

South Africa's President Cyril Ramaphosa has moved to defuse a row with the new US administration over a new land law by speaking to Elon Musk. However, President Ramaphosa has said his country "will not be bullied". What's at stake for the country?

Also why have Moroccans decided to call a general strike? It's the first one in almost a decade

And Rwanda faces allegations of sports washing, a claim the country denies. What's going on?

Presenter: Charles Gitonga Producers: Yvette Twagiramariya, Bella Hassan and Nysaha Michelle Technical Producer: Jonathan Greer Senior Journalist: Karnie Sharp Editors: Alice Muthengi and Andre Lombard

Unexpected Elements - All by myself

French president Emmanuel Macron recently announced that Leonardo da Vinci’s famous Mona Lisa painting will be moved to her very own room at the Louvre, as part of a plan to renovate the iconic museum.

And that got us thinking. Once the crowds have gone home every night, the Mona Lisa will be all by herself, with no other paintings to smile at enigmatically across the room.

So this week, we are talking all things isolation. We start things off by finding out about a key cognitive skill that may have been impacted by COVID-19 lockdowns.

Next, we discover more about the history of loneliness and the impact it can have on your health, before discussing what evolutionary roads isolated island species will go down.

Plus, we’re joined by Professor Jonathan Harrington from the University of Munich. He reveals how our accents can be affected by isolation. That, plus many more Unexpected Elements.

Presenters: Marnie Chesterton, with Christine Yohannes and Affelia Wibisono. Producers: Alice Lipscombe-Southwell, with Dan Welsh, William Hornbrook and Imaan Moin.

Science In Action - Earthquakes swarms and whale chart toppers

The mystery swarm of small earthquakes near the island of Santorini beg for more data collection. Also, the National Oceanic and Atmospheric Administration (NOAA) in the US goes offline and whales learn song like kids learn language.

Presenter: Roland Pease Producer: Alex Mansfield Production co-ordinator: Josie Hardy

(Photo: Greece earthquake. Credit: AFP)

Focus on Africa - Major data breach in Kenya

Kenya's Business Registration Service (BRS) reveals a major data breach has exposed sensitive information of numerous private companies

Will the killing of several key jihadist militants spell the end of IS in Somalia?

And how will the late Aga Khan, leader of millions of Shia Ismaili Muslims, be remembered?

Presenter: Blessing Aderogba

Producers: Charles Gitonga in Nairobi with Bella Hassan and Amie Liebowitz in London. Senior Producer: Paul Bakibinga Technical Producer: Editors : Andre Lombard and Alice Muthengi.