As an artist who famously dubbed his studio the Factory, deciding whether a newfound Warhol piece is authentic or fake is turning vitriolic.
"Tate Modern's Nicholas Serota says he believes the deadpan self-portrait on a red background, made in 1965, is perfectly genuine. Nevertheless, he recently declined to have it bought with taxpayers' money, because of claims convulsing the art world that the picture may not actually be the work of one of the 20th century's most influential artists. Invective is being hurled back and forth across the Atlantic as a result. David Mearns, a Sussex businessman and underwater explorer, accuses the New York body that pronounces on Warhol authentications of "conspiring to remove" all the red portraits from the market."
It's a development that could one day lead to much better treatments for osteoporosis, joint damage, and bone fractures.
- Scientists have isolated skeletal stem cells in adult and fetal bones for the first time.
- These cells could one day help treat damaged bone and cartilage.
- The team was able to grow skeletal stem cells from cells found within liposuctioned fat.
Gut bacteria play an important role in how you feel and think and how well your body fights off disease. New research shows that exercise can give your gut bacteria a boost.
- Two studies from the University of Illinois show that gut bacteria can be changed by exercise alone.
- Our understanding of how gut bacteria impacts our overall health is an emerging field, and this research sheds light on the many different ways exercise affects your body.
- Exercising to improve your gut bacteria will prevent diseases and encourage brain health.
A groundbreaking new study shows that octopuses seemed to exhibit uncharacteristically social behavior when given MDMA, the psychedelic drug commonly known as ecstasy.
- Octopuses, like humans, have genes that seem to code for serotonin transporters.
- Scientists gave MDMA to octopuses to see whether those genes translated into a binding site for serotonin, which regulates emotions and behavior in humans
- Octopuses, which are typically asocial creatures, seem to get friendlier while on MDMA, suggesting humans have more in common with the strange invertebrates than previously thought
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