The acid growth theory states that the auxin-induced acidification of plant cell walls causes their expansion. A model now suggests that excessive acidification leads to growth inhibition ...

Dog owners have been advised to “stay vigilant” and seek urgent assistance from a vet if their pup has ingested or touched the plant. So, what is hemlock and what does hemlock root look like?

Dog owners have been advised to “stay vigilant” and seek urgent assistance from a vet if their pup has ingested or touched the plant. So, what is hemlock and what does hemlock root look like? Here’s ...