Animals have gone extinct because they evolved faulty survival methods. (religion.blogs.cnn.com)
Analysis of binary outcomes in longitudinal studies using weighted estimating equations and discrete - time survival methods: prevalence and incidence of smoking in an adolescent cohort (cambridge.org)
The school recently renewed its focus on leadership with a special capstone course and wilderness retreats to the Rocky Mountains, where students practise aboriginal survival methods. (canadianbusiness.com)