Madeleine Finlay

Madeleine Finlay is joined by environment editor Damian Carrington to discuss a bold attempt to refreeze the Arctic which is showing early signs of success

Ian Sample hears from our Europe climate correspondent, Ajit Niranjan

The Lincoln Memorial reflecting pool in Washington DC has hardly been out of the news since April when President Trump vowed to have it renovated, and painted ‘American flag blue' by 4 July.

Madeleine Finlay hears from co-host Ian Sample and from Kate Adamala, professor of genetics at the University of Minnesota

Sandra Laville and Madeleine Finlay Imagine a deafening abundance of birdsong so loud it wakes your children at dawn; the chirrup of house

Guardian recreates audio landscape of past filled by loud morning symphony before 73m wild birds were lost

Madeleine Finlay hears from the writer Robert Macfarlane and from Jess Painter, a member of the RSPB’s Youth Council

Men’s average testosterone levels have halved over the past 50 years, according to scientists, who say society is facing a male fertility crisis. Ian Sample speaks to science correspondent Hannah Devlin to find out how the work has been received and what the researchers want to see happen in response to their finding

Ian Sample hears from professor of evolutionary biology Dr Toby Kiers about how fungi could be the key to our planet’s survival

Madeleine Finlay hears from science editor Ian Sample and from John Knoepfler, professor of cell biology and human anatomy at the university of California, Davis.