Satellites tracked smoke from wildfires as it spanned the continental United States and followed winds around two hurricanes.

Using a NASA satellite rainfall product that incorporates data from satellites and observations, NASA estimated Hurricane Teddy’s rainfall rates as it approaches Bermuda on Sept. 21. 

The first study comparing the immune responses of adults and children with COVID-19 has detected key differences that may contribute to understanding why children usually have milder disease than adults. 

New research suggests that the impact of natural and vaccine-induced immunity will be key factors in shaping the future trajectory of the global coronavirus pandemic, known as COVID-19. 

How much carbon dioxide, a pivotal greenhouse gas behind global warming, is absorbed by plants on land?

NASA’s Terra satellite obtained visible imagery of recently formed Tropical Depression 14W as it strengthened into a tropical storm. 

As levels of atmospheric carbon dioxide continue to climb, scientists are looking for new ways of breaking down CO2 molecules to make useful carbon-based fuels, chemicals and other products.

Jenna Gadberry is using her extensive background in chemical and biological defense to answer the question: Could dogs detect COVID-19?

Diversity in many biological communities is a sign of an ecosystem in balance. When one species dominates, the entire system can go haywire.

When humans see their children about to eat something they oughtn’t, we can simply tell them, “Don’t eat that. It’ll make you sick.”