Johannesburg limits water use as drought worsens

Johannesburg, South Africa's largest city and economic hub, on Monday imposed emergency water restrictions as supplies deteriorated due to a drought, the worst to ravage the country in three decades.

Europe's bathing waters cleaner, says Brussels

European beach and river bathing sites have cleaned up their acts, with 95 percent now meeting water quality standards in time for the summer holiday season, the EU said Wednesday.

Tofu ingredient could revolutionise solar panel manufacture

(Phys.org) —The chemical used to make tofu and bath salts could also replace a highly toxic and expensive substance used to make solar cells, a University study published in the journal Nature has revealed.

Cleaning up Europe's bathing waters

By investigating health risks associated with bathing waters, scientists are contributing to future reviews and revision of the EU's Bathing Water Directive.

Coins show Herod built only part of Second Temple walls

Israeli archaeologists have uncovered ancient coins near the Western Wall in Jerusalem's Old City which challenge the assumption that all of the walls of the Second Temple were built by King Herod.

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