Has the Zodiac Changed?

A story that the astrological chart has shifted, changing many people's signs, has caused panic. But calm down! "Everything stays the same," says astrologist Susan Miller.

Never has the question, "What's your sign?" been the subject of so much controversy. Ever since Parke Kunkle, an astronomer out of Minneapolis, gave an interview to a Minnesota TV station last Saturday, discussing how there's a so-called 13th sign, the oddly named Ophiuchus, the world has gone topsy-turvy. Kunkle's revelation (which both astrologers and astronomers agree is old news) that the Earth's wobble—which has moved it 23 degrees since the Babylonians began reading the skies—means that the constellations have shifted.

Personal Growth

The life choices that had led me to be sitting in a booth underneath a banner that read “Ask a Philosopher" – at the entrance to the New York City subway at 57th and 8th – were perhaps random but inevitable.

Keep reading Show less

For thousands of years, humans slept in two shifts. Should we do it again?

Researchers believe that the practice of sleeping through the whole night didn’t really take hold until just a few hundred years ago.

The Bed by Henri de Toulouse-Lautrec.
Surprising Science

She was wide awake and it was nearly two in the morning. When asked if everything was alright, she said, “Yes.” Asked why she couldn’t get to sleep she said, “I don’t know.” Neuroscientist Russell Foster of Oxford might suggest she was exhibiting “a throwback to the bi-modal sleep pattern." Research suggests we used to sleep in two segments with a period of wakefulness in-between.

Keep reading Show less

'Self is not entirely lost in dementia,' argues new review

The assumption "that without memory, there can be no self" is wrong, say researchers.

Photo credit: Darren Hauck / Getty Images
Mind & Brain

In the past when scholars have reflected on the psychological impact of dementia they have frequently referred to the loss of the "self" in dramatic and devastating terms, using language such as the "unbecoming of the self" or the "disintegration" of the self. In a new review released as a preprint at PsyArXiv, an international team of psychologists led by Muireann Irish at the University of Sydney challenge this bleak picture which they attribute to the common, but mistaken, assumption "that without memory, there can be no self" (as encapsulated by the line from Hume: "Memory alone… 'tis to be considered… as the source of personal identity").

Keep reading Show less