Botanically speaking, perennials are plants that last for three or more years, returning year after year, but generally having a short blooming period. Annuals will bloom for an entire season and then ...

Consumer complaints regarding liver issues led Colorado-based edibles company 1906 to pull sleepy-time products from dispensary shelves, according to a joint announcement from the Colorado Marijuana ...

Root extracts from the flowering herbal plant Corydalis yanhusuo, or YHS, has widely used for centuries as a pain treatment. Yet few studies have investigated how it works on different forms of pain, ...

Blue-flowering Corydalis, related to poppies, is among the most attractive of spring-blooming perennials. The botanical name means crested lark and refers to the birdlike appearance of the attractive ...

Camouflage is a common defensive strategy among animals. By modifying their coloration and patterning, animals evade predators or ambush prey. Notably, more than 40% of alpine plant species in the ...

Some of my best plantings are not my doing. My role, in these cases, has been to recognize the plants’ qualities and then leave well enough alone. Those pastel-pink columbines that look so pretty in ...

Some of my best plantings are not my doing. My role, in these cases, has been to recognize the plants' qualities and then leave well enough alone. Those pastel-pink columbines that look so pretty in ...

Blue corydalis plant. Credit: Lotus Johnson / flickr The researchers analyzed YHS pain relief properties in mouse tests that monitor acute, persistent inflammatory and chronic neuropathic pain, ...