Research reveals that sticklebacks with bolder personalities are not only better leaders but also less sociable than more timid fish. The behaviour of these bolder fish shapes the dynamics of the group.
Sunshine equals ice cream. Food historians have long portrayed ice cream as a luxury product confined to the elite until freezing technology brought it to the masses. Now research by Cambridge University historian Dr Melissa Calaresu suggests that in Italy iced products were enjoyed by rich and poor alike as long as 300 years ago.
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