Letters to the Editor

Animals

Readers mesmerized by ‘Strange visions’

Animal vision, ice-making microbes, brain maps and more reader feedback.

Science & Society

Readers debate gun violence research and more

Gun violence research, plaque-busting sugar and more in reader feedback.

Space

Readers weigh in on ET and the meaning of life

Reader feedback from the June 25, 2016, issue of Science News

Climate

Readers share climate change concerns

Readers respond to the April 16, 2016, issue of Science News with thoughts on climate change, prairie dogs and more.

Health & Medicine

Zika, psychobiotics and more in reader feedback

Readers respond to the April 2, 2016, issue of Science News with thoughts on Zika virus, planetary science, microbes in mental health and more.

Particle Physics

Readers ponder gravity wave physics

Gravitational waves, the benefits of fat and more reader feedback.

Oceans

Readers question ocean health

Ocean plastics, ant behavior, pollution solutions and more in reader feedback.

Agriculture

Readers debate GMOs

Genetically-modified food, nuclear fusion, black holes and more reader feedback.

Neuroscience

Readers respond to stress, tattoos, and the universe

Stress, tattoos, cosmic origins and more reader feedback.

Earth

Readers respond to blue tarantulas, multiparticles and white outs

Readers respond to the January 9, 2016 issue of Science News with thoughts on blue tarantulas, multiparticles, and avalanches.

Astronomy

Readers tussle over top science stories of 2015

Readers tussle over the top spot in our top 25, questions about engineered vocal cords, and more in the February 20 Feedback.

Genetics

Readers question gene-drive engineered mosquitoes and their predators

Readers discuss the effects of gene-drive engineered mosquitoes and muse on their science bucket list.