bicycle Pushing a *side-by-side* tandem mountain bike to its limits Rusty Blazenhoff

urban exploration Watch BMXers sneak in and ride a decommissioned military structure Andrea James

sports This stabilized first-person footage of a mountain bike run is quite thrilling David Pescovitz

ai slop REI tells people to Opt Outside, posts AI bike from nowhere on Earth Jason Weisberger

video Bikers race down France's infamous Mountain of Hell in stunning POV footage Popkin

Heartwarming Man and his senior dog are a heartwarming example of unconditional love Jennifer Sandlin

Space Is Russia hunting down American satellites? Séamus Bellamy

UFOs Mysterious disk spotted on Google Earth is crashed UFO, or maybe not Allan Rose Hill

I'm not saying it's aliens Massive alien face spotted in Antarctica snow Allan Rose Hill

Boing Boing Gadgets This e-bike could take you literally anywhere—cities or the mountains Boing Boing's Shop

stunt First-ever bike flip on a moving train Popkin

police Police helicopters locate Gary, a beloved gorilla statue stolen from a retirement community Allan Rose Hill

attacks Yet another elk stomps on person in Estes Park — an "unprecedented" three attacks in 8 days Carla Sinclair

Protective mama elks Cow elk charges 8-year-old girl on bicycle near Colorado national park — then attacks her Carla Sinclair

Boing Boing Shop Shipping's free on this universal bike stand, now only $25.99! Boing Boing's Shop

Nature Daring biker rides an abandoned watermain through the mountains Popkin

nyc NYC's "Lost Valuables Search" lets you dig through raw garbage Yoy Luadha

Boing Boing Shop Simplify bike storage: grab the portable Ride KAC Stand for only $25.99 Boing Boing's Shop

rescues 6 hikers stuck on Mt. Baldy wearing only hoodies airlifted days after woman's body was found (video) Carla Sinclair

music "Jenny," a favorite character from indie band The Mountain Goats, is back in a new album called "Jenny from Thebes" Jennifer Sandlin