Articles on Lifespan

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Did anyone check the number of candles on here? KikoStock/Shutterstock.com

How old is my pet in dog years or cat years? A veterinarian explains

Based on his age in 'dog years,' could your animal pal legally buy alcohol? Or would he be cashing in on his senior discount? Veterinarians are more interested in life stage than a particular number.
Studies are showing that loneliness can be deadly, even more so than obesity. (Shutterstock)

Loneliness could kill you

Loneliness shortens our life spans and some studies suggest it's even more lethal than obesity. We are physiologically and psychologically primed for connection, so don't shrug off your loneliness.
Good old Harriet, gone but not forgotten. Eric K Veland

Why do humans deteriorate with age? It’s a biological puzzle

Some species live for a very long time, others more fleeting. Bristlecone pines have remarkable life spans of around 5,000 years and in the animal kingdom, creatures like elephants, whales and tortoises…

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