Q: Our citrus leaves are curled/deformed at the tips. What ever is infecting the trees seems to prefer the new growth. C.P., Houston A: Sounds like the work of the citrus leafminer. The adult insect ...

The world’s bees face a major threat from deformed wing virus, a pathogen transmitted by the parasitic varroa mite. It is responsible for causing the death of millions of colonies in the US, Europe ...