An upcoming book of photos captures Marshall's unique relationship with the Dead. His former assistant, the photographer ...

From mountain bikes to gravity bongs, there's something for every fan's wishlist — besides tickets to a show at Sphere, of course.

A search is underway to identify the photographer behind a trove of extraordinary photos documenting the 1960s Bay Area counterculture.

"I tend to think of death as the last and best reward for a life well-lived ... Weir was famously the "little brother" of the Grateful Dead, as he joined the band at age 16.

Bidding has begun on a hand-drawn Acid Test poster from the night the Grateful Dead performed under their new name for the first time.