Imagine a world where the very air we breathe is slowly, naturally, beginning to thin out. While our planet's vibrant ...

Trillions of bacteria, fungi, viruses and single-celled organisms travel the globe high in the atmosphere. Scientists are ...

NASA’s Mars Odyssey captured a stunning sunrise view of Arsia Mons, revealing water-ice clouds and offering insights into ...

As the climate warms, the atmosphere's increasing demand for evaporation is surpassing the rate at which precipitation is ...

New data shows that CO2 levels have broken through 430 parts per million, an indication that human-caused global warming will ...

Saturn’s moon Titan is almost featureless when seen in visible light, thanks to a thick blanket of ... It has an atmosphere made of mostly nitrogen, just like on Earth, with an atmospheric ...

At its present rate of increase, says Plass, the CO<SUB>²</SUB> in the atmosphere will raise the earth’s average temperature 1.5° Fahrenheit every 100 years. As the blanket of CO<SUB>²</SUB ...

The early start of the Canadian wildfire season has highlighted one of the many dangers caused by climate change and the ...

In a new analysis, the World Meteorological Organization has predicted that global average warming will remain above 1.5°C ...

NASA's 2001 Mars Odyssey might have concluded its primary mission more than two decades ago, but it's still racking up ...

The Amazon founder and his fiancée will be met with 'noisy' protests when they cruise into the historic city aboard their ...

Imagine stepping outside to smell the fresh air, only to realize that striking a match could ignite the very sky above your ...