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How Brain Waves Surf Sound Waves to Process Speech

May 22, 2018

By paying more attention to behaviors, and not just the activity of neurons, two researchers critical of most neuroscience learned how brains make sense of spoken language.

Vaccines Are Pushing Pathogens to Evolve

May 10, 2018

Just as antibiotics have bred resistance in bacteria, vaccines can potentially lose their effectiveness over diseases they controlled. Researchers are working to head off the evolution of new threats.

Artificial Neural Nets Grow Brainlike Navigation Cells

May 9, 2018

Faced with a navigational challenge, neural networks spontaneously evolved units resembling the grid cells that help living animals find their way.

A Thermodynamic Answer to Why Birds Migrate

May 7, 2018

New modeling studies suggest that birds migrate to strike a favorable balance between their input and output of energy.

Cells Talk in a Language That Looks Like Viruses

May 2, 2018

Disease-causing viruses and message-carrying vesicles sit at the ends of a spectrum of membranous particles that cells release.

Solution: ‘The DNA Computer Program’

April 27, 2018

Computer code serves as a useful analogy for what our genes do, but the complexity and messiness of life go well beyond simple analogies and mathematical models.

Cell by Cell, Scientists Map the Genetic Steps as Eggs Become Animals

April 26, 2018

For the first time, researchers have traced the genetic programs that guide the development of each cell in early embryos. Surprisingly, even cells that start out different can end up the same.

Chronological Clues to Life’s Early History Lurk in Gene Transfers

April 24, 2018

To date the branches on the evolutionary tree of life, researchers are looking at horizontal gene transfers among ancient microorganisms, which once seemed only to muddle the record.

Cells Talk and Help One Another via Tiny Tube Networks

April 23, 2018

Long-overlooked “tunneling nanotubes” and other bridges between cells act as conduits for sharing RNA, proteins or even whole organelles.

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