Spanish tenor Placido Domingo, who underwent surgery last year to remove cancerous polyp from his colon, Wednesday described performing at his age as a "marvel" as he turns 70 this month.

"To be in Madrid singing, with my family and friends, on such an important day for me is part of my birthday present," he told a news conference ahead of a special birthday performance in the Spanish capital.

Archaeologists said Tuesday they had found the world's oldest known winery in a cave in Armenia, indicating that humans were distilling grapes during the Copper Age, more than 6,000 years ago.

"This is, so far, the oldest relatively complete wine production facility, with its press, fermentation vats and storage jars in situ," said Hans Barnard, the lead author of an article about the study published Tuesday in the peer-reviewed Journal of Archaeological Science.

Brazilian author Paulo Coelho, who wrote the worldwide bestseller "The Alchemist," accused Iran Monday of banning his books.

"My books have been published in Iran since 1998, in different publishing houses," Coelho wrote on his website http://paulocoelhoblog.com, noting estimates that over six million copies of his books have sold in the country.

A youthful premiere of contemporary choreographies by Jiri Bubenicek, Paul Lightfoot and Jiri Kylian on Sunday proved the Vienna Ballet was well on the path to a renaissance.

"Schritte und Spuren" (Steps and Traces), the third premiere under Manuel Legris's five-month-old reign as ballet director, showed a fresh company light years away from stuffy old productions.

The Romanian Academy on Wednesday urged the ministry of culture to include a former Roman site in its tentative list for UNESCO World Heritage to protect it from a Canadian gold mine project.

Two other organizations involved in the conservation of cultural heritage, Pro Patrimonio and the Romanian branch of the International Council of Monuments and Sites (ICOMOS), joined the call.

Madrid's prestigious Prado Museum said Tuesday that visitor numbers were down slightly last year despite some star exhibitions, such as one by English master J.M.W. Turner.

Some 2.732 million people visited the Prado in 2010, down from 2.764 million the previous year and the first decline since it opened a new ultra-modern wing in 2007.

Shops in Iran have been banned from selling Valentine cards and gifts as the traditional lovers' day gains increasing popularity in the Islamic republic, the ILNA news agency reported on Sunday.

"In the run-up to Valentine's Day on February 14 the printing works owners' union issued a directive banning the printing and distribution of any goods promoting this day," ILNA news agency reported.

Palestinian psychiatrist Eyad El-Sarraj on Tuesday won the 2010 Olof Palme Prize for his "self-sacrificing and indefatigable struggle for common sense, reconciliation, and peace" in the Middle East, the Swedish jury said.

El-Sarraj, who in 1977 became the first psychiatrist to practice in Gaza, is the founder of the Gaza Community Mental Health Program (GCMHP), a non-governmental organization focused on improving the mental well-being in the Palestinian community.

Archaeologists on the island of Crete have discovered what may be evidence of one of the world's first sea voyages by human ancestors, the Greek Culture Ministry said Monday. A ministry statement said experts from Greece and the U.S. have found rough axes and other tools thought to be between 130,000 and 700,000 years old close to shelters on the island's south coast.

Crete has been separated from the mainland for about five million years, so whoever made the tools must have traveled there by sea (a distance of at least 40 miles). That would upset the current view that human ancestors migrated to Europe from Africa by land alone.

Tea growers in northeastern India say climate change has hurt the country's tea crop, leading not just to a drop in production but also subtly altering the flavor of their brew.

Tropical Assam state, with its high humidity and lush greenery, is India's main tea growing region, producing nearly 55 percent of the country's enormous tea crop. Overall, India accounts for 31 percent of global tea production.