Exams coming up? Use the science of memory to improve how you revise “I did revise… it just didn’t go in.” Sound familiar?This article is brought to you by Phys.Org. How cheap combat drones are reshaping the Russia-Ukraine war Researchers devise method to identify ‘311’ underreporting of heat and hot water shortages Targeting foreign students, Trump hits a US lifeline Why so few atrocities have ever been recognized as genocide