Earth's oceans, known for their deep blue hue, could one day undergo color shifts, say scientists. A report based on a study ...

Scientists have always been curious about the atmosphere surrounding us, but in the past, they could not just hop on a spaceship to see what was up there. Instead, scientists hiked up high ...

The mesosphere, the layer of sparse air above the stratosphere ... from the surface to the edge of space." Related: Earth's atmosphere: Facts about our planet's protective blanket The data will ...

While trying to determine if it could use the entire Earth's atmosphere as a massive sensor, DARPA made a highly unusual ...

“We were one of the first teams to look at what the implication of these facts might be ... The ozone layer in the Earth’s atmosphere absorbs harmful ultraviolet radiation from the Sun ...

Many human activities release polluting gases into the atmosphere ... The Earth has a layered structure made up of the crust, the mantle, the outer core and the inner core. These layers each ...

The ozone layer is a thin shield of gas in the Earth’s atmosphere that protects the planet, absorbing the sun’s ultraviolet (UV) rays and helping to preserve all life on the planet.

What Was Happening on Earth at This Time The Precambrian is the earliest of the geologic ages, which are marked by different layers of sedimentary ... water vapor in the atmosphere.