Impactscommons.wikimedia.org Robin McKie: Thor the disoriented walrus enthralled Brits, but cut no ice with climate sceptics Warming seas almost certainly prompted the huge mammal’s wanderings, even if deniers claim all is well in the Arctic.
Top Story www.theguardian.com Where have all our insects gone? There is a crisis in the countryside – and a massive decline in insect numbers could have significant consequences for the environment
