What is a keystone species?

After spending over a decade mapping our Milky Way, the European Space Agency’s Gaia satellite is now being put into retirement. The spacecraft has almost depleted its reserves of the cold nitrogen ga

The best rare birds seen all around Britain in December

Once all farmers worked their land organically – before such synthetic inputs as pesticides and antibiotics existed. The organic movement arose in the 20th century as a reaction to the growing industr

7 varied routes in England, Scotland and Wales

Many National Trails will claim to offer a variety of landscapes. But with forest, moorland, ridges, beaches, cliffs and one incredibly famous little mountain, the Cleveland Way is quietly chuckling at all of them. Country Walking walked the whole thing to prove it.

I’m expecting some new tropical fish to be delivered tomorrow, which will be added to a well-established aquarium. I have a quarantine tank set up for the new arrivals – six panda barbs, five rosy bar