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todayilearned
Dec 28, 2019
TIL Spiders can sense electrical currents in the air and use them to launch themselves upward, traveling up to hundreds of miles. Occasionally a “mass ballooning” occurs, where so many spiders descend from the sky it looks like snow
animals
australia
environment
silk
spiders
webs
todayilearned
Dec 06, 2019
TIL that feeding silkworm larvae mulberry leaves sprayed with fabric dye results in the dye being transported along the biochemical pathways of the silkworm to produce a colored cocoon and colored silk fibre.
animals
biotech
color
gizmodo
silk
silkworms
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