WEIRD ANIMALS

Pesticides may cause abnormal brain growth in bumblebees

By Anthony Wood – A foraging bumblebee.  Tara Cox / Imperial College London. – Pesticide contamination may be responsible for triggering abnormal brain development in baby bumblebees, according to the results of a new scientific paper. Researchers scanned the brains of 92 worker bees …

 

How do woodpeckers avoid brain injury?

By Joanna McKittrick and Jae-Young Jung – Slamming a beak against the trunk of a tree would seem like an activity that would cause headaches, jaw aches and serious neck and brain injuries. Yet woodpeckers can do this 20 times per second and …