A spider in Australia sleeps upside down and cycles through sleep stages much like ours

"A hallmark sign of sleep is … [responding] slower or not at all to external stimuli."

Curated from The Cool Down. Classified as Business & Technology by AI, which sometimes makes mistakes.

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TechCrunch10/31/2026

4 days left: How TechCrunch Founder Summit helps you make more useful connections to scale

On November 4 at Boston’s SoWa Power Station, get ready for a full day packed with meaningful networking opportunities, actionable insights, and connections that could change the trajectory of your idea and startup. Register before all prices go up at the door.

The Cool Down10/31/2026

Homeowner buys nine $195 solar panels in Tennessee and eyes a $3,800 battery-and-inverter bundle

"My goal is to run as much of my house as possible excluding the dryer, heat pump, and stove."

The Cool Down10/31/2026

Retired Florida police dog is running and playing again after losing a leg in an ambush

Three weeks after receiving the limb, he was moving independently.