In November 2017, scientists pointed NASA's Spitzer Space Telescope toward the object known as 'Oumuamua - the first known ...

A distant interstellar cloud was found to contain an abundance of pyrene, a type of large carbon-containing molecules known ...

While the risks associated with COVID-19 generally have decreased over time due to prior exposure to the vaccines and the virus, some people remain at elevated risk, such as the elderly and ...

Overall, 44% of Americans support more hydraulic fracturing for oil and gas in the United States, while 53% oppose it. Americans remain more likely to favor expanding solar power (78%) and wind power ...