The spy systems were used against LGBT citizens, human rights activists and Muslims in 15 countries, Haaretz finds.
Drawing upon artificial intelligence, the social media network aims to identify "inauthentic" posts and user behavior.
Scientists aren't quite certain why tornadoes have been shifting over the past few decades.
"But I don't know that it's manmade. I will say this: I don't want to give trillions and trillions of dollars. I don't want to lose millions and millions of jobs."
Scientists say “rapid and far-reaching changes in all aspects of society” will have to be made and that what we eat is high on the list.
A booster rocket failed less than two minutes after launching toward the International Space Station, forcing an emergency landing on the steppes of Kazakhstan.
Scientists grapple with whether a vast submarine wall in front of an unstable glacier could prevent dangerous sea level rise or everyone should just move away from coastal areas.
The most limited rise in global temperatures—never mind higher ones—is going to exact a price.