Technology

How Covid Tracking Apps Are Pivoting for Commercial Profit

In the pandemic’s early days, government-backed public health apps acquired millions of users—a ready-made audience developers are...

What the DNA of Ancient Humans Reveals About Pandemics

Genomic analysis of ancient remains has shed light on the origins of the black death and offers insights into the coevolution of humans...

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Covid Shots for Little Kids Are Here. Now for the Hardest...

Hesitancy, bureaucracy, inequity, and the need to explain new formulas could slow down vaccine delivery to the last unprotected group.

The Nightmare Politics and Sticky Science of Hacking the...

Spraying aerosols and sucking carbon out of the air would bring down temperatures, yes. But the unintended consequences of geoengineering...

Do Birth Control Pills Affect Your Mood? Scientists Can’t...

Over 100 million women are estimated to use oral contraceptives, but studies on the pill’s mental health effects raise more questions...

NASA’s Giant SLS Rocket Is One Step Closer to Launch

After three aborted attempts, engineers successfully completed a practice countdown that included filling the tanks with liquid oxygen...

These Satellites See Through the Clouds to Track Flooding

Remote sensing systems can struggle to spot high waters, especially in stormy weather or at night. Synthetic aperture radar offers...

Here Comes the Sun—to End Civilization

Every so often, our star fires off a plasma bomb in a random direction. Our best hope the next time Earth is in the crosshairs? Capacitors.

How Lori Garver Launched NASA’s Commercial Space Partnerships

WIRED spoke with the agency’s former deputy administrator about how she architected a major shift to working with the fledging private...

This Year’s Extreme Weather Is Just Getting Started

Climate change and natural variability are making 2022 a year of big weather events—so get ready for more heat waves, droughts, and...