Scientists Still Don't Know the Cause of Earth's Mysterious 26-Second Pulse

Imagine the Earth has a tiny heartbeat, a repeating pulse every 26 seconds that scientists have been studying for decades.

It's like a very faint vibration deep inside the planet, too small for humans to feel.

Scientists first noticed it in the 1960s, and since then, they've used special tools to study it more closely.

They've figured out where it comes from, near Africa, but they still don't know exactly what causes it.

Some think it might be caused by ocean waves hitting the shore, while others believe it's linked to volcanoes.

It's a big mystery that scientists are working hard to solve, hoping to understand more about our planet.