fossilesque@mander.xyzM to Science Memes@mander.xyzEnglish · 1 month agoCommunitymander.xyzimagemessage-square25fedilinkarrow-up1759arrow-down126
arrow-up1733arrow-down1imageCommunitymander.xyzfossilesque@mander.xyzM to Science Memes@mander.xyzEnglish · 1 month agomessage-square25fedilink
minus-squareDeebster@programming.devlinkfedilinkEnglisharrow-up35·1 month agoThe higher protein part is true, and also humans are the only animal to shed emotional tears. It makes sense that it’s a signalling mechanism - we know that evolution has given social animals other visual indicators.
The higher protein part is true, and also humans are the only animal to shed emotional tears. It makes sense that it’s a signalling mechanism - we know that evolution has given social animals other visual indicators.