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.
During an Iowa trip, Trump announces that a summer sale ban will be lifted. The action removes an EPA anti-smog rule.
The web was once considered a less commercial medium. Today, consumers are inundated with targeted pop-ups, comments and more.
Tackling climate change is urgent. Can we act in time? Yes, one argument runs. What we are doing in protecting public health shows how.
The work of the three winners is said to have led to the development of medications, biofuels and a reduced environmental impact from some industrial processes.