Systematic sampling is straightforward and low risk, offering better control. However, it may introduce sampling errors and data manipulation. Understand its benefits and weaknesses here.

Pew Research Center debunks claims of a UK Christian revival, citing flawed opt-in survey data. Major 2026 studies confirm a ...

A semiconductor device generates unforgeable watermarks from chaotic electron behavior, embedding invisible markers in images ...

Lecturer at the Department of Statistics and Actuarial Science at the University of Ghana, Prof. Ezekiel Nortey, has urged ...

The “one big breakthrough” pattern suggests that total citation counts can mislead. A researcher with one highly-cited paper and several uncited ones may have a more impactful trajectory than one with ...

A study suggesting high rates of “anti-Palestinian racism” against healthcare workers is drawing concerns for its design – ...

Among Kyiv residents, 59% consider giving up Donbas totally unacceptable, while 31% are ready to accept it. In the west of ...

Some 56% of respondents surveyed in Ukraine have a positive attitude towards Pope Leo XIV, which is higher than the average ...

UCLA has been under scrutiny for allowing antisemitism to run rampant on campus. Now the university’s medical school is being ...

The majority (52%) of Ukrainians categorically reject the proposal to transfer the entire Donbas under the control of the ...

Only 21% of Ukrainians expect the war to end in the coming weeks or at least in the first half of 2026, compared with 33% in ...