Losing sleep over climate change, growing plants in lunar soil, trilobite sex, the sound of biodiversity loss, carbon emissions and medical care and a question of blowing air.
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Study says climate change could cause us to lose sleep – in more ways than one; Scientists successfully grow plants in moon dust; Fossil preserves critical evidence for how trilobites had sex half a billion years ago; A scientist recreates avian soundscapes so we can hear what we’re missing; How the medical system needs to – and is – engaging with its climate impacts; Quirks Question: Why does my breath feel warm when I exhale with an open mouth, and cool when I blow through tight lips?