Geologists discover powerful 'river of rocks' below Caribbean

Geologists have long thought tectonic plates move because they are pulled by the weight of their sinking portions and that an underlying, hot, softer layer called asthenosphere serves as a passive lubricant. But a team of ...

New research highlights impact of the digital divide

The coronavirus pandemic has drawn new attention to the digital divide, as the need for online schooling and working from home has disproportionately hurt those without computer equipment and skills.

New clues help explain why PFAS chemicals resist remediation

The synthetic chemicals known as PFAS, short for perfluoroalkyl and polyfluoroalkyl substances, are found in soil and groundwater where they have accumulated, posing risks to human health ranging from respiratory problems ...

Machine learning boosts the search for 'superhard' materials

Superhard materials are in high demand in industry, from energy production to aerospace, but finding suitable new materials has largely been a matter of trial and error based on classical materials such as diamonds. Until ...

Ignoring CDC guidelines leads to fear, anger among employees

Companies worldwide are facing unprecedented challenges due to the COVID-19 pandemic, from modifying operations to keeping employees safe and informed. But not all businesses have followed the recommended safety protocols ...

Researchers call for renewed focus on thermoelectric cooling

Almost 200 years after French physicist Jean Peltier discovered that electric current flowing through the junction of two different metals could be used to produce a heating or cooling effect, scientists continue to search ...

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