science and technology

Virtual currency

Virtual Facebook currency faces real-world resistance

If Facebook's new cryptocurrency should resonate anywhere it should be India, where the social media giant has more than 300 million followers.
MacBook

Apple voluntarily recalling batteries on MacBook Pro notebooks due to safety risk. What to...

Apple announced a voluntary recall on certain 15-inch MacBook Pro models sold primarily between September 2015 and February 2017.
YouTube

Pressure mounts on YouTube to better protect young users

Millions of children regularly use YouTube to watch video game tutorials, television shows and even to watch random people unbox new toys.
Neural networks

Neural networks taught to recognize similar objects on videos without accuracy degradation

Andrey Savchenko, Professor at the Higher School of Economics (HSE University), has developed a method that can help to enhance image identification on videos. In his project, a network was taught by a new algorithm and can now make decisions on image recognition and classification at a rate 10 times faster than before. This research was presented in the paper "Sequential three-way decisions in multi-category image recognition with deep features based on distance factor" published in Information Sciences.
Internet of Things

Keeping children safe in the ‘Internet of Things’ age

Children need protection when using programmable Internet computing devices—and Lancaster University scientists have drawn up new guidelines to help designers build in safeguards
Little Star

UK study shows seal singing ‘Twinkle, Twinkle, Little Star’

Researchers in Scotland say gray seals can copy the sounds of human words and songs including "Twinkle, Twinkle, Little Star."
immunosuppressive drug's

Mystery of immunosuppressive drug’s biosynthesis finally unlocked

Mycophenolic acid (MPA), discovered in 1893, was the first natural antibiotic to be isolated and crystallized in human history. Today, this fungal metabolite has been developed into multiple first-line immunosuppressive drugs to control immunologic rejection during organ transplantation and treat various autoimmune diseases.
national security

US blocks more Chinese tech firms on national security concerns

The US Commerce Department blacklisted five Chinese tech entities Friday in a new move against Beijing's supercomputing industry likely to raise tensions ahead of a meeting between President Trump and Xi Jinping next week.
Dry lakebeds

Dry lakebeds and fights for water as drought grips India’s Chennai

Angry residents fight in queues at water taps, lakes have been turned into barren moonscapes and restaurants are cutting back on meals as the worst drought in living memory grips India's Chennai.
detector mirrors

A new coating material that could help reduce thermal noise on gravity wave detector...

A team of researchers from the University of Glasgow, the University of Strathclyde and Hobart and William Smith Colleges has developed a new coating for mirrors used on gravity detectors that is 25 times less noisy than mirror surfaces used on LIGO. In their paper published in the journal Physical Review Letters, the group describes how they made it and how well it performed during testing.

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