Good morning, and welcome to the Essential California newsletter. It’s Saturday, April 20. Here’s what you need to know to start your weekend: When a clock or a calendar hits 420, a stoner gains a ...
Do firms respond to tougher competition by searching for completely new technological solutions (exploration), or do they work to defend their position by improving current technologies (exploitation) ...
Folivory on Baccharis halimifolia by larvae of the chrysomelid beetle Trirhabda bacharidis depresses densities of the most common insect herbivores on B. halimifolia: the leaf mining flies Amauromyza ...
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