When a colleague or peer asks you to write them a reference letter, it can feel like both an honor and a challenge. You want ...

It’s October and the requests are starting to pile up. They’re multiplying so fast they feel like an anvil-weight of duty perpetually hanging over your head. They refuse to dissipate as the semester ...

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Undergraduates need them for graduate-school applications; PhD students and postdocs use them to apply for fellowships and jobs; senior scientists often have to have them to apply for awards and ...