New surveillance shows COVID-19 is quietly heating up at the height of summer, fueling concerns about travel plans and ...

The data, from the Centers for Disease Control and Prevention, also showed a significant increase in COVID-related emergency room visits for young children.

Green Aero demonstrated its first hydrogen jet engine in March this year, but the future for liquid hydrogen fuel jet engines ...

I gathered data on the dates of the top 50 film festivals over the past 25 years to discover when is the busiest. And it was not what I expected.