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A simple two-dimensional grid can convey a lot of information – whether making pictures with Lite-Brite or storing data in DNA. Justin Day/Flickr

DNA ‘Lite-Brite’ is a promising way to archive data for decades or longer

DNA has been storing vast amounts of biological information for billions of years. Researchers are working to harness DNA for archiving data. A new method uses light to simplify the process.
Does being told that a veggie burger, like the one on the right, is better for the environment make you more likely to choose it over beef? AP Photo/Nati Harnik

Taste alone won’t persuade Americans to swap out beef for plant-based burgers

New research shows that consumers are more likely to choose a plant-based meat option if they’re informed of their social benefits – or the environmental costs of beef consumption.
Chronic absenteeism rates fell 8 percentage points among schools in Nevada and Colorado that adopted the ‘Breakfast after the Bell’ program. Jessica Rinaldi/The Boston Globe via Getty Images

Breakfast After the Bell programs reduce school absenteeism

Chronic absenteeism is a pressing issue in high-poverty schools, but research suggests that serving students breakfast during class can help keep kids in school.
The colors in this microscope photo of a fruit fly brain show different types of neurons and the cells that surround them in the brain. Sarah DeGenova Ackerman

Astrocyte cells in the fruit fly brain are an on-off switch that controls when neurons can change and grow

Adaptable neurons are tied to learning and memory but also to neurological disorders. By studying fruit flies, researchers found a mechanism that controls neuroplasticity.
Project-based learning gets kids to explore natural phenomena and solve real-world problems. Luis Sinco/Los Angeles Times via Getty Images

Project-based learning deepens science knowledge for 3rd graders in Michigan

Students who took part in the program scored 8% higher on the state science test than students who received traditional instruction, and demonstrated greater social and emotional learning.
Sewage samples mixed with magnetic beads and loaded onto the liquid-handling robot for viral concentration. C. H. Sheikhzadeh @ HOMA Photographic Art

Sewage-testing robots process wastewater faster to predict COVID-19 outbreaks sooner

A community’s wastewater can predict coronavirus cases that haven’t yet been diagnosed. The quicker that information is known, the better.
Jean McCarthy helps a first-grade student at South Boston Catholic Academy on Sept. 10, 2020. David L. Ryan/The Boston Globe via Getty Images

Does reopening schools cause COVID-19 to spread? It’s complicated

When a community reopens its schools and COVID-19 rates increase, other factors – not the reopening of schools – may still be to blame, new research finds.

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