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Declawing cats is harmful. Do this instead.
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This rare ‘Finding Nemo’ fish mysteriously washed up on a California beach
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DIY

Featured in radar

By Dec 4, 2020
Space

The Arecibo Observatory collapsed this week. What now?

Reeling from a damaging astronomical loss, researchers contemplate how to adapt to a new reality.
By Jun 21, 2020
Science

Scientists explored a buried Roman city without digging up an ounce of soil

Radar is taking some of the shovel work out of archaeology.
By Jun 10, 2020
Technology

Major League Baseball is nearing the era of the robot umpire

Teams might experiment with a controversial new technology in the delayed 2020 season.
By Apr 29, 2020
Aviation

The unexpected way COVID-19 is screwing up weather reports

Reports from commercial flight crews are an important part of weather validation.
By Jun 5, 2019
Technology

Saab’s new spy plane has a powerful piece of hardware on top

The aircraft is called GlobalEye.
By Nov 27, 2018
Aviation

The most exciting aerospace innovations of 2018

They’re the
By Jul 11, 2018
Eastern Arsenal

China’s latest quantum radar could help detect stealth planes, missiles

Next Stop Stratosphere
By Oct 2, 2017
Science

Archive Gallery: A Century of Weather Control

Fighting hail with chemicals, combatting tornadoes with computers, and other weather-battling techniques from the PopSci archive
By Sep 27, 2016
Military

BAE Systems Wants To Defeat Jammers With Thinking Machines

Machine learning for human survival
By Aug 30, 2016
Military

Radars of the Lost Arc

The science of combining sensors to intercept the apocalypse