7hon MSN
Why do some cockroaches eat each other's wings? Everything you need to know about the ritual
The discovery points to something scientists did not expect from creatures with such small brains.
"Even though they've got tiny brains, they can develop quite human-like characteristics." ...
Humans might show commitment with a ring, penguins offer prospective mates rocks and some beetles gift a ball of dung. Wood-feeding cockroaches show commitment with a nibble of cannibalism — and then ...
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