Primitive Technology: Re-smelting previously made iron
AdultsConstructionCreativityNatureI took the iron I already smelted and re- smelted it. The iron was old and rusty from forging experiments. Iron oxidises faster when in the forge due to the hot and oxidising conditions. So I tried smelting it again to turn the rust back into iron.
Rare Footage of Glacier Finches Nesting in a World of Ice | BBC Earth
AdultsAnimalsEnvironmentNatureWildlifeFor the first time, stunning footage reveals the White-Winged Diuca Finch nesting in the heart of glaciers. But as the sun melts their icy homes, these birds face a race against time.
The Future Of The Natural World
YouthEnvironmentFutureGadgetsNatureTechnologyYouth 110Youth 115Ricky takes a look at the future of the natural world at London's Natural History Museum.
Giant Snails
KidsAnimalsConservationEcologyEnvironmentKids 110Kids 115Kids 120NatureFloods are slowly suffocating the Pantanal’s ecosystem, but luckily, these ingenious water-breathing snails might be able to save the day.