How to increase train use by up to 35% with one simple trick

Train riders have to get to stations somehow. This is often referred to as the "first mile" or "last mile" problem. There are many technical solutions to help travellers get from home to the station and back, ranging from ...

Bees coordinate strategy for defending colony, study reveals

The Brazilian stingless bee Tetragonisca angustula (jataí in Portuguese) deploys a different strategy for defending its nests from other social insect species. In addition to posting sentinels at the nest entrance, as do ...

Simply scrapping the SAT won't make colleges more diverse

When the University of California decided in early 2020 to stop using the ACT and SAT in admissions by 2025, the decision sparked discussions anew about how fair and useful college entrance exams are in the first place.

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