14 things our PhD supervisors got right and why it mattered

While stopped in heavy Melbourne traffic recently, I noticed that what looked like a shadow under a row of spotted gums (Corymbia maculata) along a major road was actually a stain on the concrete curb.

A large-scale experiment shows that warmth brings bees and wasps out of hibernation earlier—leaving some of them with poorer starting conditions. This is particularly true for species in cooler regions that emerge during spring.