This Video Explains How Stress Breaks Down Your Brain

Chronic stress from being overworked, sleep deprivation, or relationship drama can have a negative impact on your abilities to learn, concentrate, and remember things. This video from TED-Ed explains all the ways that continuous stress is wreaking havoc on our brains, and what we can do to cope.

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The F-35 Has Big Radar Problems and the Fix Is Hilarious

Now, more than $1 trillion
into its development, the F-35 aircraft is experiencing glitches with its radar systems. US Air Force major general Jeffrey Harrigian explained the problem in an IHS Jane report: “What would happen is they’d get a signal that says either a radar degrade or a radar fail—something that would force us to restart the radar.”

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