Precipitation is simply when water falls down to Earth’s surface as part of the natural water cycle. Precipitation can take ...

Trump signed an executive order banning federal funds for ‘gain of function’ research abroad The research alters viruses to increase transmissibility or severity in the name of preparedness Scientists ...

(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.) H. Christopher Frey, North Carolina State University (THE CONVERSATION) Science is ...

When climate change is discussed, whether at UN climate summits, in company boardrooms or in the media, the focus is often on ...

Are we alone? Is life around us a cosmic accident that only happened once on this lonely planet, making human beings the only technological civilization anywhere? Or is the universe teeming with life, ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. NEW YORK (AP) — Fall is in the air — ...