Neutrinos are so abundant that 400 trillion pass through your body every second. ROX MIDDLETON, LIAM SHAW and MIRIAM GAUNTLETT explain how scientists are seeking to know more about them
WHEN the days are shortest and the nights come earliest, the bare, bleak, wide expanses of plough and fallow field come into their own. It’s only when the crops are taken and the ground is tilled that these lands reveal their oldest secrets.
At this time of year we tend to “field walk” until the dusk comes on, and only then to find a bit of bank or a log where we can sit and picnic.
This time, we weren’t ready after our picnic for our return walk until full darkness had come. We got our torches out and started to trudge back across the sticky gault clay fields. Wanting to snatch a bit more searching time, I trailed a bit behind Jane and swept the earth with my torch as I walked.
200 years since the first dinosaur was described and 25 after its record-breaking predecessor, the BBC has brought back Walking with Dinosaurs. BEN CHACKO assesses what works and what doesn’t



