Bumblebee survival: Keeping killer moths at bay with strategic hive spacing / Bumblebees winter nest-building 'due to climate' / Bumblebee queens choose to hibernate in pesticide-contaminated soil, scientists discover / Researchers find evidence that bumblebees make the same memory errors as humans / Scientists hopeful antidote can help protect bumblebees from pesticides / How the Metis Nation of Alberta is surveying land for signs of bumblebees at risk / Heat waves impair bumblebees' ability to detect floral scents, study finds / Bumblebees' sense of smell can't take the heat / Bumblebees' sense of direction rivals that of humans, study shows / Wild bumblebees are capable of logical reasoning, study finds