This important study used five metrics to compare the cost-effectiveness of intramural and extramural research funded by the National Institutes of Health in the United States between 2009 and 2019.

Engines are the heart of any vehicle, and their performance over time can make the difference between a reliable ride and constant mechanical headaches. Some engines have a reputation for maintaining ...

Crops touched by it become barren.” This stigma around menstruation overshadowed the development, use and discussion of period products for hundreds of years, complicating the work of historians who ...

Scientists at TU Wien (Vienna) report that an exotic quantum phenomenon appears under conditions where it would not normally be expected. Nature follows many rhythms: the Earth’s orbit around the sun ...

Now that fall has begun and the days continue to get shorter, those in the Northern Hemisphere creep towards the semi-annual time change.

When do the clocks fall back and we gain an extra hour of sleep? Here's when daylight saving time 2025 ends and the time changes; will PA keep DST?

President Trump on Friday predicted the government would shut down “for a period of time” amid an impasse in the Senate between Republicans and Democrats. Trump expressed some pessimism about the two ...

"If you're using a counter, you have to define zero. You start counting at some point," physicist Marta Berholts from the University of Uppsala in Sweden, who led the team, explained to New Scientist ...

Kirk was shot and killed Wednesday during an event at Utah Valley University. Conservative political activist Charlie Kirk, who was shot and killed on Wednesday, spoke in the spring at a public event ...