New orchid found on Australian island resembles a cupcake

Imagine discovering a tiny orchid perched on a tree branch in a forest. It resembles an orchid you've seen before, but something is subtly different. Could it be a new species that hasn't yet been named or described by science?

Scientists pin down the origins of a fast radio burst

Fast radio bursts are brief and brilliant explosions of radio waves emitted by extremely compact objects such as neutron stars and possibly black holes. These fleeting fireworks last for just a thousandth of a second and ...

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