Quirks And Quarks Complete Show From Cbc Radio

Archaeologists identify a medieval war-horse graveyard near Buckingham Palace We know knights in shining armor rode powerful horses, but remains of those horses are rare. Now, researchers studying equine remains from a site near Buckingham Palace have built a case, based on evidence from their bones, that these animals were likely used in jousting tournaments and battle. Archeologist Katherine Kanne says the bone analysis also revealed a complex, continent-crossing medieval horse trading network that supplied the British elites with sturdy stallions. This paper was published in Science Advances.In an ice-free Arctic, Polar bears are dining on duck eggs — and gulls are taking advantageResearchers using drones to study ground-nesting birds in the Arctic have observed entire colonies being devastated by marauding polar bears who would normally be out on the ice hunting seals – except the ice isn’t there. What’s more, now they’re enabling a second predator – hungry gulls who raid the nests in the bears’ wake