For the uninitiated, the Bicycle Day international holiday might suggest a celebration of bicycles and riding bikes. But that’s only part of the story. Not to be confused with World Bicycle Day, which ...

April 19th aka Bicycle Day, the day we honor chemist Albert Hofmann and his discovery of lysergic acid diethylamide (LSD), may soon overtake cannabis holiday 4/20 as the most important celebration of ...

The Disco Biscuits will return to the West Coast in April 2026 for a four-night run coinciding with Bicycle Day.

Reactions is celebrating Bicycle day with some psychedelic science. The chemistry behind LSD has an interesting story. Chemist Albert Hofmann first discovered the psychedelic effects of Lysergic Acid ...

Coloradans love bicycling and the outdoors, and a growing number of us are growing fond of psychedelics. Yet Bicycle Day, which celebrates the discovery of LSD, is still overshadowed by the cannabis ...