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Articles on Seasonal change

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A volunteer looks for waterbirds at Point Reyes National Seashore in California during the National Audubon Society’s annual Christmas Bird Count. Kerry W/Flickr

Citizen scientists are filling research gaps created by the pandemic

COVID-19 kept many scientists from doing field research in 2020, which means that important records will have data gaps. But volunteers are helping to plug some of those holes.
Night sky over Lake Tyrrel in Western Victoria – home of the Wergaia people. Alex Cherney

Stories from the sky: astronomy in Indigenous knowledge

Indigenous Australian practices, developed and honed over thousands of years, weave science with storytelling. In this Indigenous science series, we’ll look at different aspects of First Australians’ traditional…
Watching the sun over a nature reserve in ACT, Australia. Flickr/Andrew

Explainer: what makes the spring equinox?

It’s the time of the equinox or more specifically the spring equinox for us in the southern hemisphere. The equinox is a midpoint. It’s around now that day and night become equal in length (but more about…

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