The sun is reaching a solar maximum. Here's what that could mean for Iowa and our chances to see the aurora borealis, known ...

To see the northern lights in Colorado, a KP index of 5 or higher is usually needed. The KP index measures geomagnetic ...

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The Northern Territory chief minister has vowed to crack down on environmental "lawfare" by removing the ability for third parties to challenge economic project approvals through a civil tribunal.