Scientists found that raising llamas in a barren part of the Andes helped fertilize soil, following indigenous practices.
Shooting down Russia's drones in Ukraine costs millions of dollars in ammunition. The Slinger anti-drone system is designed to cost around $1,00 to fire.
Under the Payment Services Act, the JVCEA and FSA, two financial bodies, closely monitor and regulate crypto-asset providers, requiring a thorough pre-screening process for new tokens.