Severe Solar Storm Lights Up Night Skies with Northern Lights

Severe solar storm causes spectacular displays of northern lights in unusual locations worldwide, including Europe, the United States, and New Zealand.

Impact of Earth's Magnetic Field on Evolution

Earth's magnetic field almost collapsed 591 million years ago, leading to the emergence of complex life forms, according to new research. The weakening of the magnetic field allowed oxygen levels to increase, contributing to the evolution of larger, more complex animals.