Why do seagulls have dark wings? It may help them glide in the air
Gliding birds tend to have long and thin wings, but seagulls seem to have a trick that lets them soar on short, wider wings
Source: newscientist.com
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Early Humans May Have Cooked Fish 780,000 Years Ago | Smart News
New research adds to the debate about when humans began cooking with fire
Source: smithsonianmag.com
Some female cichlids counter the stress of protecting their offspring by munching on them, study suggests
Source: smithsonianmag.com
Astatotilapia burtoni fish that keep their young in their mouths sometimes eat them
Some female cichlid fish keep their offspring in their mouth for protection, but they commonly eat up to half of their brood
Source: newscientist.com
Rhino horns have got smaller over time as poachers target big prizes
A database of photos taken from 1886 to 2019 reveals that horn size has gradually decreased in five species of rhinoceros, probably due to poaching
Source: newscientist.com