When Will the Earth End? The Science Behind Our Planet’s Final Countdown
The Earth has existed for 4.54 billion years—a blink in cosmic time. Yet its end is not a question of *if*, but *when*. Scientists agree the planet will face multiple existential threats over the next few billion years, each with precise triggers and timescales. Whether through solar expansion, a gamma-ray burst, or human-induced collapse, when … Read more
