Online speech shield under fire as Trump Facebook ban stays

Beneath Facebook's decision on whether to continue Donald Trump's suspension from its platform is a far more complex question: Do the protections carved out for companies 25 years ago make sense when some of them have become global powerhouses?

Drones dropping tree seeds, soil over forests ravaged by fire

Conservationists on the California-Nevada border are experimenting with a new way to try to revive forests devastated by wildfires: by using drones to rain balls of nutrients, soil and pine seeds over the ravaged landscapes.