Controversy over reopening the 'Sistine Chapel' of Stone Age art

Plans to reopen Spain's Altamira caves are stirring controversy over the possibility that tourists' visits will further damage the 20,000-year old wall paintings that changed views about the intellectual ability of prehistoric ...

Keeping acrylic paintings clean poses big challenges

the medium made famous by artists like Mark Rothko, Andy Warhol, Robert Motherwell, and David Hockney —pushing 60 years of age, scientists specializing in art conservation are seeking ways to rejuvenate these paintings ...

UD chemist investigates reactions that damage paintings

In the days before artists could go to a store and buy commercial paints, they mixed their own, often combining pigments made of lead salts with such materials as egg whites and vegetable oils.

More effective and less risky when you paint the hull of your boat

Every boat owner recognises the dilemma: environmentally friendly or effective. Researchers at the University of Gothenburg have now found a way of reconciling these two almost unattainable aims. By using smart combinations ...

Science uncovers the hidden secrets of world-famous paintings

(PhysOrg.com) -- The hidden secrets of some of the world's most famous paintings have been revealed thanks to a partnership between EPSRC (Engineering and Physical Sciences Research Council) and the UK National Gallery.

New technology for dating ancient rock paintings

A new dating method finally is allowing archaeologists to incorporate rock paintings — some of the most mysterious and personalized remnants of ancient cultures — into the tapestry of evidence used to study life in prehistoric ...

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