From pollinating plants to dispersing seeds, birds play a variety of crucial roles that help to keep ecosystems in balance.

Aim The study was designed to establish the relationship between hamstrings–quadriceps (H–Q) strength ratio and the performance of tasks in Berg’s Balance Scale among stroke survivors.Method ...

Co-founder of Scale AI Lucy Guo says long hours are necessary for startup success. Critics warn of burnout, but she prioritizes work over life.

The billionaire cofounder of Scale AI, Lucy Guo, has a message for anyone who craves work-life balance: Maybe you’re in the wrong job. This millennial wakes up at 5:30 a.m. and doesn’t clock ...