From Stone Age chips to microchips: How tiny tools may have made us human

Anthropologists have long made the case that tool-making is one of the key behaviors that separated our human ancestors from other primates. A new article, however, argues that it was not tool-making that set hominins apart -- it was the miniaturization of tools.

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Amazon steps up its open-source game, and Elastic stock falls as a result

Elastic shares fell as much as 5 percent on Tuesday after Amazon Web Services created a new library of open-source code for Elasticsearch, which is at the heart of Elastic.

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Can artificial intelligence solve the mysteries of quantum physics?

A new study has demonstrated mathematically that algorithms based on deep neural networks can be applied to better understand the world of quantum physics, as well.

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Scientists go to extremes to reveal make-up of Earth's core

Experiments conducted at extreme conditions are giving scientists new insights into the chemical make-up of the Earth's core.

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The ups and downs of sit-stand desks

With researchers suggesting that 'sitting is the new smoking,' sit-stand desks (SSD) have become a common tool to quell sedentary behavior in an office environment. As this furniture becomes ubiquitous, conflicting opinions have arisen on its effectiveness. Researchers gathered data from 53 studies and published a scoping review article detailing current information on the benefits of SSDs.

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DNA and RNA Copying made easy

Whether revealing a perpetrator with DNA evidence, diagnosing a pathogen, classifying a paleontological discovery, or determining paternity, the duplication of nucleic acids (amplification) is indispensable. Scientists have now introduced a new, very simple, yet highly sensitive and reliable method that avoids the usual heating and cooling steps, as well as complicated instruments. The reagents can be freeze-dried, allowing this universal method to be used outside of the laboratory.

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What scientists found after sifting through dust in the solar system

Two recent studies report discoveries of dust rings in the inner solar system: a dust ring at Mercury's orbit, and a group of never-before-detected asteroids co-orbiting with Venus, supplying the dust in Venus' orbit.

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Tied in knots: New insights into plasma behavior focus on twists and turns

Findings from an international team of scientists show that twisted magnetic fields can evolve in only so many ways, with the plasma inside them following a general rule.

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Probability of catastrophic geomagnetic storm lower than estimated

According to a group of mathematics researchers, the probability in the following decade of the sun causing a storm strong enough to affect electrical and communication infrastructures around the globe 'only' reaches 1.9 percent maximum. Nevertheless, the event would produce severe consequences and governments should be prepared, researchers warn.

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What scientists found after sifting through dust in the solar system

Two recent studies report discoveries of dust rings in the inner solar system: a dust ring at Mercury's orbit, and a group of never-before-detected asteroids co-orbiting with Venus, supplying the dust in Venus' orbit.

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Trump's Space Force may get its first $72 million next year

The Pentagon wants $14.1 billion for space operations, and a key part of that is the first allocation of funding for a Space Force.

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YouTube Music, YouTube Premium Officially Launched in India, Plans Start Rs. 99

YouTube Music will be available both as a standalone mobile app and a web-based desktop interface that is designed for music streaming.

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This group of tech stocks is in a 'must-own industry,' Oppenheimer says

One slice of the tech space is outperforming, and Oppenheimer's Ari Wald sees more highs ahead.

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Twitter starts showing billing details for political ads

The Ads Transparency Center shows billing information, spend, and impression data for each promoted tweet.

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Digital ad-fraud in India at $1.63 billion in 2018: Report

The digital ad-fraud in India has grown to $1.63 billion in 2018, which is 8.7 per cent of the global total, said a report on Tuesday.

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How intelligent is artificial intelligence?

Scientists are putting AI systems to a test. Researchers have developed a method to provided a glimpse into the diverse 'intelligence' spectrum observed in current AI systems, specifically analyzing these AI systems with a novel technology that allows automatized analysis and quantification.

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