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Will your cellphone be able to communicate with bacteria in your body? Bacteria image via www.shutterstock.com.

Using electricity, not molecules, to switch cells on and off

New research works out how to translate between the language of biology – molecules – and the language of microelectronics – electrons. It could open the door to new kinds of biosensors and therapeutics.
Sister Frances Carr, left, and Brother Arnold Hadd of the Shaker Village sing during a rehearsal on Sept. 13, 1995. AP Photo/Adam Nadel

Why the legacy of Shakers will endure

The Shakers prioritized harmony and a simple lifestyle. They were among the earliest proponents of gender equality.
Trump’s ‘Make America Great Again’ slogan resonated with voters. Can progressives do the same? David Becker/Reuters

How progressives can still make change in the age of Trump

Conservatives have been very successful framing a compelling narrative about who they are and what they stand for. Progressives will have a tough four years if they don’t do the same.
Law enforcement officers move in to verify the identity of people in a field outside the Fort Lauderdale airport after a mass shooting. Andrew Innerarity/Reuters

Is mass murder becoming a form of protest?

New ways of expressing discontent are constantly emerging. Could mass shootings join what sociologist Charles Tilly has dubbed the ‘repertoire of contention’?
US soldiers in Afghanistan, 2015. AP Photo/Jonathan Ernst

Military honor in the age of Trump

As commander-in-chief, Trump will have a major impact in upholding the U.S. military’s honor and ethics. A scholar at the U.S. Naval Academy considers if he is up to the task.
An April 30, 1966 file photo of King Jr. addressing a rally in Birmingham, Alabama, AP Photo/JT, File

What shaped King’s prophetic vision?

Martin Luther King Jr. used a prophetic voice in his preaching – a hopeful voice that addressed human tragedy. But it was the black clerics who came before him, who helped King develop that voice.
An electroconvulsive therapy machine is seen at an exhibition at the Wellcome Collection in London in 2012. REUTERS/Chris Helgren

Electroconvulsive therapy: A history of controversy, but also of help

Critics have portrayed ECT as a form of medical abuse. Yet many psychiatrists, and more importantly, patients, consider it to be safe and effective. Few medical treatments have such disparate images.
What if it wasn’t back to the drawing board every year for a new flu shot? Andrew Kelly/Reuters

Influenza: The search for a universal vaccine

Flu virus mutates so quickly that one year’s vaccine won’t work on the next year’s common strains. But a new way to create vaccines, called ‘rational design,’ might pave the way for more lasting solutions.