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The James Webb Space Telescope is the biggest orbital telescope ever built and is scheduled to be launched into space on Dec. 18, 2021. NASA/Desiree Stover

James Webb Space Telescope: An astronomer on the team explains how to send a giant telescope to space – and why

The largest orbital telescope ever made will allow astronomers to study the atmospheres of alien planets, learn about how stars form in the Milky Way and peer into the farthest reaches of the universe.
That pins-and-needles feeling can come from sitting in the same position for a while. Westend61 via Getty Images

What happens when your foot falls asleep?

An exercise physiologist explains how it’s a problem of communication between your brain and your body.
Toxic dust hung in the air around ground zero for more than three months following the 9/11 terrorist attacks. Anthony Correia/Getty Images

9/11 survivors’ exposure to toxic dust and the chronic health conditions that followed offer lessons that are still too often unheeded

Those directly exposed to toxic dust and trauma on and after 9/11 carry with them a generation of chronic health conditions, which are placing them at higher risk during the pandemic and as they age.
Undergraduate students need to learn the responsible use of data science as well as the nuts and bolts. Hill Street Studios/Stone via Getty Images

Data science education lacks a much-needed focus on ethics

Undergraduate programs are springing up across the US to meet the burgeoning demand for workers trained in big data. Yet many of the programs lack training in the ethical use of data science.
Parts of Lake Elsinore, California, were overrun with muddy floodwater after a storm hit the Holy Fire burn scar in 2018. Jennifer Cappuccio Maher/Digital First Media/Inland Valley Daily Bulletin via Getty Images

Wildfire burn scars can intensify and even create thunderstorms that lead to catastrophic flooding – here’s how it works

An atmospheric scientist and sailplane pilot describes why large areas of burned land can produce clouds and rainstorms.
The Earth is round. Alistair Berg/DigitalVision via Getty Images

Why are planets round?

Gravity, mass and centrifugal force all contribute to the final shape of a planet.
Studies show video games help students learn math and science. Klaus Vedfelt/DigitalVision via Getty Images

5 reasons video games should be more widely used in school

While China has taken steps to rein in the playing of video games among students during the school week, a U.S. scholar makes the case for why the games should be featured more prominently in school.
Government agencies are increasingly using facial recognition technology, including through security cameras like this one being installed on the Lincoln Memorial in 2019. Mark Wilson/Getty Images

Feds are increasing use of facial recognition systems – despite calls for a moratorium

Politicians of all stripes, computer professionals and even big-tech executives are calling on government to hit the brakes on using these algorithms. The feds are hitting the gas.
People produce mountains of data every day, but not all data is treated the same under the law. Orbon Alija/E+ via Getty Images

Data privacy laws in the US protect profit but prevent sharing data for public good – people want the opposite

Profit-friendly data privacy laws in the U.S. are out of step with public sentiment and hinder uses the public supports, from reducing opioid overdose deaths to curbing the COVID-19 pandemic.
A U.S. Army soldier scans the irises of an Afghan civilian in 2012 as part of an effort by the military to collect biometric information from much of the Afghan population. Jose Cabezas/AFP via GettyImages

Afghanistan’s Taliban reportedly have control of US biometric devices – a lesson in life-and-death consequences of data privacy

The potential failure of the US military to protect information that can identify Afghan citizens raises questions about whether and how biometric data should be collected in war zones.
For centuries, sailors have told tales of milky seas – huge swaths of ocean glowing on dark nights, seen in blue in this false–color satellite image. Steven D. Miller/NOAA

Scientists are using new satellite tech to find glow-in-the-dark milky seas of maritime lore

When conditions are just right in some parts of the Indian Ocean, a type of bacteria will multiply and start to glow. Satellites are helping scientists study these milky seas for the first time.