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‘The way it works is similar to how a robotic arm might reach out and clean a surface.’

The future of dental care could have new robotic allies. A group of researchers from the University of Pennsylvania has developed an automated, hands-free oral hygiene system that adapts to the shape of your teeth.

The researchers claim this system can clean teeth more efficiently than the toothbrush and dental floss, according to an article published by the university in July.


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They are hard to spot underneath all the space dust.

Astronomers today understand the basics of how planets are born but have struggled to witness the process thus far, even with the use of advanced tools. Now, a group of astronomers at the Center for Astrophysics, Harvard & Smithsonian have engineered a new way to detect these elusive newborn planets, according to a press release by the institution published Thursday.

The findings are described in The Astrophysical Journal Letters.


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Researcher are now looking to make the most of this new discovery.

Did you know that bacteria in the natural world breathe by exhaling excess electrons, causing an intrinsic electrical grid? In a new study, Yale University researchers discovered that light could supercharge this electronic activity within biofilm bacteria, yielding an up to a 100-fold increase in electrical conductivity, according to a press release published by the institution earlier this month.


Yale researchers have found that bacteria buried underground have developed a way to respire by “breathing minerals” through tiny protein filaments called nanowires. This process can be amplified by light producing electricity.

The algorithm correctly associated a whoop bout with its hyena around 54 percent of the time.

Scientists from the University of Nebraska, Lincoln, U.S. have discovered that Hyenas’ whoops have specific signals unique to each individual animal.

The researchers determined that hyena whoops have specific characteristics that can be attributed to each individual animal by using machine learning on audio files collected from a field trip, according to a press release published by EurekAlert on Saturday.

The loss of life would be equivalent to six planes, each carrying 200 passengers, killing everyone on board, every year.

Reducing air pollution from road transport will save thousands of lives and improve the health.

In our published research we evaluated the costs and benefits of a rapid transition. In one scenario, Australia matches the pace of transition of world leaders such as Norway. The modeling estimates this would save around 24,000 lives by 2042. Over time, the resulting greenhouse emission reductions would almost equal Australia’s current total annual emissions from all sources.

We also calculated the total costs and benefits through to 2042. Australia would be about 148 billion Australian dollars better off overall with a rapid transition.

A powerful 6.9 magnitude earthquake hit Taiwan Sunday, derailing carriages and prompting tsunami warnings in southern Japan.

The U.S. Geological Survey measured the quake at 7.2-magnitude before downgrading it to 6.9 and said the tsunami threat had passed.

Taiwan’s Central Weather Bureau said the quake, which struck near Taitung city on its southeastern coast, registered 6.8 magnitude and was a relatively shallow depth of 4 miles.