Parts of all states in the Lower 48 woke up to subfreezing temperatures Tuesday due to a weather pattern that will keep arctic air in place across the eastern half of the country at least until ...

USFWS announced the extension of its comment period on its proposed rule for the species’ management, and legal experts and scientists are weighing in, detailing the mounting human-caused threats to ...

A total lunar eclipse occurs when the Earth is positioned directly between the moon and sun, blocking the sun's rays from the ...