Earth is as old as the rest as the solar system, but it wasn't always as it is now, this is particularly true of the brief ...

Fractured quartz beneath the Earth’s surface may be all that’s left of an ancient force that reshaped the world.

Roughly twenty miles above Earth's surface, in a largely invisible layer of the atmosphere called the stratosphere, some of ...

thermal characteristics (temperature changes), chemical composition, movement, and density. Each of the layers are bounded by "pauses" where the greatest changes in thermal characteristics, chemical ...

The chatbot-like AI assistant isn't out yet, but there is at least one practical way to use it. Katelyn is a writer with CNET covering artificial intelligence, including chatbots, image and video ...