After each wash, our testers put the sheet on mattresses of different depths to see whether the corners and sides still fit and tuck underneath. We also compare ... the sheet sample and pulls ...

In a first experiment, we manipulate dimensional distinctiveness globally (both shape and 2D texture are distinctive, or not) and explore how it interacts with comparisons format: two learning ...

NASA’s troubled Mars Sample Return program is stuck at a crossroads—and is likely to remain in limbo until at least 2026—agency officials said at a press briefing on Tuesday. To bring this ...