Almost 127,000 households in 147 municipalities can now surf faster on the internet.

Lightning strikes can keep electrical substations secure, tiny black holes could power ET’s spaceship, an ultrafast laser can weld metal to glass, and an already incredible material — spider silk — is found to be even more useful.

Lightning strikes can keep electrical substations secure, tiny black holes could power ET’s spaceship, an ultrafast laser can weld metal to glass, and an already incredible material — spider silk — is found to be even more useful.

Lightning strikes can keep electrical substations secure, tiny black holes could power ET’s spaceship, an ultrafast laser can weld metal to glass, and an already incredible material — spider silk — is found to be even more useful.

Lightning strikes can keep electrical substations secure, tiny black holes could power ET’s spaceship, an ultrafast laser can weld metal to glass, and an already incredible material — spider silk — is found to be even more useful.

Lightning strikes can keep electrical substations secure, tiny black holes could power ET’s spaceship, an ultrafast laser can weld metal to glass, and an already incredible material — spider silk — is found to be even more useful.

Lightning strikes can keep electrical substations secure, tiny black holes could power ET’s spaceship, an ultrafast laser can weld metal to glass, and an already incredible material — spider silk — is found to be even more useful.

Lightning strikes can keep electrical substations secure, tiny black holes could power ET’s spaceship, an ultrafast laser can weld metal to glass, and an already incredible material — spider silk — is found to be even more useful.

Last week, more than 100 countries around the world celebrated International Women’s Day.

Last week, more than 100 countries around the world celebrated International Women’s Day.