When Simon Leather was a student in the 1970s, he took a summer job as a postman and delivered mail to the villages of Kirk Hammerton and Green Hammerton in North Yorkshire. He recalls his early morning walks through its lanes, past the porches of houses on his round. At virtually every home, he saw the same picture: windows plastered with tiger moths that had been attracted by lights the previous night and were still clinging to the glass. “It was quite a sight,” says Leather, who is now a professor of entomology at Harper Adams University in Shropshire.
But it is not a vision that he has experienced in recent years. Those tiger moths have almost disappeared. “You hardly see any, although there used to be thousands in summer and that was just a couple of villages.”
France is building its first “Alzheimer’s village” in an experiment aimed at improving the lives of people with the disease.
Alzheimer’s is the most common form of dementia. It is an irreversible, progressive disorder that damages and eventually destroys brain cells, leading to memory loss and impaired cognitive skills.
ATLANTIC MACKEREL, A fatty schooling fish, for years has been caught by fleets in parts of Europe and sold around the world—where it gets pickled, grilled, smoked, and fried. It is among the United Kingdom’s key exports.
But a decade ago, warming temperatures began driving this popular fish north, into seas controlled by Iceland. Almost overnight, this seafood gold began shredding relations between some of the world’s most stable governments. It led to unsustainable fishing, trade embargoes, and boat blockades. It even helped convince Iceland to drop its bid to join the EU. And that was among friendly nations.