A recent review of over 312 studies has identified dozens of unique uses of roadkill in scientific research. The review, ...

Recruitment is generally the first contact between researchers and prospective participants (whether through paper-based or online announcements, media communications, or face-to-face interactions) ...

Volunteer participation in clinical trials and observational studies is vital to disease research. No matter how promising a new drug, vaccine or procedure looks when tested in the laboratory or on ...

Older adults can dramatically reduce the amount of ultraprocessed foods they eat while keeping a familiar, balanced diet – and this shift leads to improvements across several key markers related to ...