Researchers store human-generated data in DNA

Researchers store human-generated data in DNA

As existing storage technologies are having a hard time keeping up with ever increasing data, scientists are trying to find a solution in biology rather than computers.

DNA molecules use biological codes to store genetic information, but a team of scientists in New York has unveiled a new technique that can allow humans to use DNA for storing human-generated data.

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This year’s drastic decline in Antarctic sea ice perplexes scientists

This year’s drastic decline in Antarctic sea ice perplexes scientists

Sea ice surrounding the Antarctic continent has been extraordinarily stable amid increasing global warming, but this year sea ice at the South Pole is crashing, and researchers are struggling to find out the precise cause.

Antarctica sea ice typically hits its annual minimum during late summer every year. But this year’s minimum level of sea ice has marked a dramatic new record.

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Nearly 4bn-year-old fossils might be earliest evidence of life on Earth

Nearly 4bn-year-old fossils might be earliest evidence of life on Earth

Straw-shaped microfossils discovered in ancient rocks in Canada could be evidence of some of the earliest life on Earth, a team of researchers led by biogeochemist Matthew Dodd reported.

Dodd, a biogeochemist at University College London, and colleagues said that the tiny, tubular structures or microfossils came from ancient microbes that existed on our planet nearly four billion years ago.

While the age of the specimens remains a matter of debate, most scientists believe that they are 3.77 billion years old, which make them the oldest ever found specimens.

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Overhyped ‘metallic hydrogen’ unbelievably disappears

Overhyped ‘metallic hydrogen’ unbelievably disappears

The world’s only sample of metallic hydrogen that was last month hyped as potentially revolutionizing technology has suddenly disappeared, scientists reported.

A team of physicists at Harvard University made a breakthrough last month when they created the first metallic hydrogen material by turning the gas into a metal. They described the metallic hydrogen as the “holy grail” of high-pressure physics.

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