Inheritance of lifespan is sex-dependent in fruit flies

Like mother, like daughter; like father, like son. Evolutionary biologists at the universities in Bielefeld and Uppsala (Sweden) have now shown that this proverb also applies to inheriting a long life – at least for fruit ...

Why dogs really are a person's best friend

Researchers from The Irish Longitudinal Study on Ageing (TILDA) at Trinity College have highlighted the positive links between dog ownership and higher levels of physical activity in middle-aged and older adults.

The new retirement: No retirement?

For growing numbers of Americans, the new retirement may really mean no retirement. That's the conclusion of an article in the current issue of the ISR Sampler, the annual magazine of the University of Michigan Institute ...

Living a long chimpanzee life

We humans may consider a long-lived life to be anywhere from 60 to 100 years, depending on where we live. But what about chimpanzees, one of our closest living relatives?

Former Iron Curtain still barrier for deer

The Iron Curtain was traced by an electrified barbed-wire fence that isolated the communist world from the West. It was an impenetrable Cold War barrier—and for some inhabitants of the Czech Republic it still is.

Honey bee teenagers speed up the ageing process of their elders

In honey bee colonies, a single queen is laying eggs from which thousands of worker bees are born. At a young age, workers care for the brood, then build and defend the nest and eventually, towards the end of their lives, ...

The Secrets of Longevity

(PhysOrg.com) -- A complex network of genes, in combination with a low-calorie diet and exercise, appears to be a key factor in a long life expectancy. Professor Johan Auwerx’s team has published an article on this topic ...

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