Carbon stored in landscapes for thousands of years is leaching back into the atmosphere via rivers, and human activity may be to blame ...

Chemtrail conspiracy theorists claim that the government or other groups are using aircrafts to release chemicals or metals ...

A new law going into effect July 1 seeks to ban weather modification (such as cloud seeding and the rumored "chemtrails") and ...

To be clear, there is no geoengineering going on. There's no solar radiation modification going on,” Harvard researcher Joshua Horton said.

Global warming and climate change are environmental issues. Human activities cause these problems. Burning fossil fuels and ...

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

Researchers released a analysis in the journal Climate Policy today arguing that the urgent work of removing excess carbon ...

Activities like burning fossil fuels and making cement release CO2. But only half of the carbon dioxide stays in the atmosphere. Land-based plants and the ocean (to a limit) absorb the rest.

To truly understand how Mars’ atmosphere has changed over the years, researchers took a closer look at nine years’ worth of data. NASA’s Curiosity rover taking a selfie on Mars.