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From the formation of Earth until now, many factors have contributed to its changing state. But humankind has been a major contributor in a relatively very small period of time, as Dr Karl Kruszelnicki argues.
As if our regular universe isn’t crazy enough – there might be a completely different ‘mirror’ universe lurking amongst us!
5G promises incredibly fast download speeds – but what about those cancer rumours?
There’s still a lot we don’t know about the burning ball of gas that sustains life on Earth โ but the Parker Solar Probe could help.