dust

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Scientists Solve Sequoia Mystery

Dust from Gobi desert helps them grow: study

(Newser) - The sequoia trees of California's Sierra Nevada mountain range are obvious marvels. But according to new research , an unlikely and far-off source deserves a significant portion of the credit for allowing them to stand tall. The mineral that helps trees grow, phosphorus, is actually found in short supply in... More »

10 Toxins Found in 90% of Indoor Dust Samples

And they could lead to everything from cancer and respiratory problems to lower IQ

(Newser) - We're surrounded by toxic chemicals, and even holing up in our meticulously kept homes may not save us, Time reports. Ten chemicals that may be hazardous to our health were found in over 90% of indoor dust samples taken for a study published in the Environmental Science & Technology... More »

What the Dust in Your House Says About You

Our dust contains, on average, 9K unique species of microbes

(Newser) - Last year, volunteers mailed in dust samples taken from above interior and exterior door frames in 1,200 homes across the US as part of a citizen science project called Wild Life of Our Homes . Now, scientists are reporting in the journal Proceedings of the Royal Society B that our... More »

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