Articles on age

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Monaco and Japan have some of the highest life expectancies in the world. But calculating an individual’s life expectancy will require taking data analysis several steps further. SHUTTERSTOCK

Don’t die wondering: apps may soon be able to predict your life expectancy, but do you want to know?

Predicting life expectancy remains in the realm of science fiction, but it may soon be possible. Are we prepared for such information? And who else would benefit from this knowledge?
Babies born 10 miles apart could represent a life expectancy difference of almost 33 years. Ana Prego/shutterstock.com

Being born in the wrong ZIP code can shorten your life

A person in the US can expect to live an average of 78.8 years. But that number can change by decades depending on the community they come from.
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.
Professor Lee Berger from the University of the Witwatersrand holding the skull of Homo Naledi. EPA/Shiraaz Mohamed

Homo naledi may be two million years old (give or take)

The big question being asked is: where does Homo naledi fit in the evolutionary tree? Assessing the similarity or dissimilarity between fossil skulls has provided a possible clue to the answer.

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