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Mystery of the Martian rocks: Curiosity rover discovers the planet is rich in silica - and this could reveal more about planet's ancient waterways

Nasa scientists from California are trying to uncover why the composition of rocks on Mars are so high in silica The presence could indicate significant water activity in the past

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Alaska first-graders accused of plot to poison classmate with silica gel packets

ANCHORAGE, Alaska -- Authorities in Alaska's largest city say three first-graders have been disciplined over a plot to kill a fellow student with silica gel packets that the believed was poison

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Mystery of the Martian rocks: Curiosity rover discovers the planet is rich in silica - and this could reveal more about planet's ancient waterways

Nasa scientists from California are trying to uncover why the composition of rocks on Mars are so high in silica The presence could indicate significant water activity in the past

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The Science Behind Crystal Chandeliers Is A Dizzying Artwork In Itself

Did you know that crystal, in its unstructured form, resembles a lengthy, scaled serpent made of what appears to be many molten orange jolly ranchers?In the video above, take a look insideBaccarat's crystal studio, where silica sand,.

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The Sand Mines That Ruin Farmland

Silica extraction for use in fracking is blighting the rural Midwest

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Heartbroken man buys doll to help him deal with death of his beloved wife

Zhang Wenliang was bereft when his wife passed away last year, but now he says her body is still with him - as a silica doll

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Lab creates petrified wood

Lab creates petrified woodA process that would normally take millions of years, scientists have mimicked within a couple of days Today, researchers at the Pacific Northwest National Laboratory have turned wood mineral by the process of soaking.

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Want a good investment? Try sand

A sand-mining facility in Wisconsin (Hi-Crush photo)Sand is a big issue in horizontal drilling And analysts are predicting it’s soon going to be a bigger one Drillers shoot millions of gallons of water into horizontal wells to fracture the.

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DNA data can be stored in synthetic fossils for 'thousands of years

Scientists from ETH Zurich in Switzerland encapsulated data in a synthetic 'fossil' shell made from a microscopic silica glass particle with diameter of roughly 150 nanometers

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Eldorado Gold wins appeal of Greek mining ban

Greece’s top administrative court has annulled the government’s decision last year to revoke Eldorado Gold’s mining licence, according to court documents published on Wednesday

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Three six-year-old schoolgirls suspended over sick plot to 'poison classmates to death with silica gel'

The were suspended from the school in Alaska after one of their classmates told their father of the chilling plot

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VIDEO: The human cost of SA's mining industry

More than 40 lawyers, representing hundreds of former and current mineworkers, have begun legal steps against South Africa's gold mining industry

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Stonemason fined for endangering the lives of bearded workers

Thomas Bushby, who runs a firm in Country Durham, must pay out £4,400 for failing to protect employees from potentially deadly silica dust

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Trouble ahead for the Mekong Delta

One of the richest food baskets in the world is in jeopardy because of sand mining, rising sea water levels and dam building, the BBC's Navin Singh Khadka reports

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If you want to build the best sand castle on the beach, steal from this pro’s playbook

Follow these steps to ensure your beach creation has the coveted ‘wow factor’

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Lab creates petrified wood

Lab creates petrified woodA process that would normally take millions of years, scientists have mimicked within a couple of days Today, researchers at the Pacific Northwest National Laboratory have turned wood mineral by the process of soaking.

Chat Online】

Three Alaska first-graders suspended for 'plotting to poison and kill classmate'

The , of Winterberry Charter School (pictured) in Anchorage, planned to use silica gel packets and didn't know the gel is considered non-toxic They will return after their suspension

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City steps up maintenance to improve LRT escalator performance

A report credits city staff for taking the proper steps to clean up problems with LRT escalator performance this year In 2014, es­cal­ators at Edmonton LRT stations ground to a halt for an average of 45 days per month, the report said, often.

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Alaska first-graders accused of plot to poison classmate with silica gel packets

ANCHORAGE, Alaska -- Authorities in Alaska's largest city say three first-graders have been disciplined over a plot to kill a fellow student with silica gel packets that the believed was poison

Chat Online】

Trouble ahead for the Mekong Delta

One of the richest food baskets in the world is in jeopardy because of sand mining, rising sea water levels and dam building, the BBC's Navin Singh Khadka reports

Chat Online】

Three six-year-old schoolgirls suspended over sick plot to 'poison classmates to death with silica gel'

The were suspended from the school in Alaska after one of their classmates told their father of the chilling plot

Chat Online】