Warfare

Antidrone technology is combatting “flying IEDs” in the air over Ukraine—with implications beyond the war with Russia

An MQ-9 Reaper drone is sitting at the bottom of the Black Sea. Will the U.S. or Russia recover it?

The Nord Stream pipeline explosions happened in a dumping ground for chemical warfare, but other contaminants proved most toxic to marine life

The U.S. government must fund water-saving efforts in Mexico if it wants to quell the nation’s drug violence

By offering or ceasing services, Internet and telecommunications companies offer a glimpse of a future in which the tech sector takes sides in warfare, with far-reaching effects

While international experts try to figure out what caused the ruptures in the Nord Stream pipeline, engineers have multiple options to try and fix it

Smoke from burning cities would engulf Earth after a nuclear war, causing worldwide crop failures and starvation, models show

Ukraine’s former environment minister explains the Russian invasion’s dangerous impact on water and nuclear safety

A top U.S. commander wants to test technology that can better defend domestic targets

The two countries must put aside their mistrust in order to establish rules for the peaceful use of outer space

As the war in Ukraine intensifies, rather than prepare for future wars, we should talk about ending war once and for all

Complex weapon systems are inherently prone to accidents, and this latest launch is one of a long history of military accidents in India