This is the map for US ... fires in the western United States such as Colorado and Utah have also been monitored. Other environmental satellites can detect changes in the Earth's vegetation ...

Coal ash in the U.S. holds substantial rare earth elements, potentially reducing dependence on imports, with ongoing research ...

See the map Since countries are free ... Just like there are time zones across the United States, there are time zones around the world to reflect the Earth's rotation around the sun.

Americans will have to stay up late or get up really early this week to see the latest celestial event – a total lunar ...