EnvironmentWhy hundreds of bird species have shrunk in recent decades is "one of the great mysteries of our time", scientists say.
Lunds university
Finland
Finns ate more meat last year
Bob Moran’s cartoons
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Science
Study: Fluoride in drinking water may impact children’s cognitive ability
Study: Dog relationships more reliable than best friends
Environment
The forest lives when trees die
Moose and polecat added as threatened species on Sweden’s red list
Letters
