Some scientific groups, including the Max Planck Institute, have reportedly produced a ball lightning-type effect by discharging a high-voltage capacitor in a tank of water. Credit: Wikipedia, ...

In the humid haze of Singapore's 2025 Ghost Month, a glowing purple orb drifting silently through Pasir Ris Park has ignited TikTok frenzy, drawing millions of views and stirring whispers of wandering ...