Size matters: How body size shapes dogs' aging patterns

Smaller dogs may live twice as long life as their larger counterparts. But does this size difference also impact how dogs age in terms of behavior and cognitive abilities? Based on the data of 15,000 dogs, researchers from ...

Their time to slime: who will be 'Mollusc of the Year'?

Will you choose beauty? The carnivorous Wavy Bubble Snail, perhaps, with its billowing skirts shimmering under UV light. Or will it be age? Like the venerable 500-year-old Methuselah oyster.

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