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Should we consider alternative ways to retire old oil and gas platforms?
Chris Packham presents the teal.
Caz Graham hears why Grimsby is being hit hard by the Icelandic trawler strike.
2/5 The sounds of the geophony were the first heard on Earth.
5/6 Brian Cox and Robin Ince are joined by Ross Noble to look at how modern humans evolved.
Simon Wessely on medically unexplained symptoms and syndromes.
John Aitchison presents the wigeon.
Insurers say the cost of dog attacks on livestock could hit almost £1.5 million a year.
1/5 Bernie Krause shows why it is critical to preserve our remaining natural soundscapes.
6/6 Brian Cox and Robin Ince discover how science can make the invisible visible.