Audio fingerprinting: The secrets of sand begin to emerge
Say you’re at the beach. Among the cacophony of sounds, like people enjoying the sun and the ocean, it turns out the sand is humming quietly in the background too. And the sound it makes reveals where it comes from.
‘Sand wars’: the battle to replenish Florida’s beaches amid climate crisis
Surfside’s postcard beach is experiencing a disappearing act amid hurricanes. rising sea levels – and a worldwide sand shortage
Sweetwater Authority eyes sand mining, material dredging opportunities, CA
The board of the Sweetwater Authority is interested in sand mining and material dredging opportunities in and around the South Bay water agency’s two reservoirs.
In Cambodia, sand mining is big business — but it comes at a price
Sand mining accounts for 85 percent of all worldwide mineral extraction, a $70 billion industry. In Cambodia, the practice is big business — but it comes with a price. Special correspondent Fred de Sam Lazaro reports.
French couple faces prison time after being caught with 90 pounds of sand from Sardinia
A French couple is facing years of jail time after stealing almost 90 pounds of sand from Sardinia, the Italian island known for its picturesque beaches.
Sand stolen by tourists returned to Sardinian beaches
Local authorities and environmental experts have teamed up with Olbia Airport to return sand, pebbles and shells confiscated from travellers’ luggage to beaches on Sardinia’s famed ‘Emerald Coast’.
Desert Sand could be the next bonanza for desert countries
Researchers have developed a new construction material that, unlike concrete, can be made from round grains of desert sand. Finding an alternative to conventional concrete sand would relieve environmental pressure around the world. But it would be a tragedy if the discovery of the usefulness of this readily available commodity led to an unregulated gold rush.
Inside the deadly world of India’s sand mining mafia
India ranks second after China in its use of construction sand, a dwindling and increasingly valuable resource.
Time is running out for sand
Sand and gravel are being extracted faster than they can be replaced. Monitor and manage this resource globally.