Do octopuses dream? Neural activity resembles human sleep stages

Do octopuses dream? Neural activity resembles...

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Briefing chat: How hovering bumblebees keep their cool

00:25 How brains differ by sex and ageNature: Brain differences between sexes get more pronounced from puberty07:14 Bumblebees ‘fan themselves’ during flight to keep coolScience: How do busy bees avoid overheating from flying?Video: Birds gliding through bubbles reveal aerodynami ...  Show more

This chunk of glass could store two million books for 10,000 years

00:46 Data stored in glassNature: Microsoft Research Project Silica TeamNature: Microsoft team creates 'revolutionary' data storage system that lasts for millennia08:09 Research HighlightsNature: Parasitic wasps use tamed virus to castrate caterpillarsNature: Flexible joints: rob ...  Show more

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