June 13, 2026
Rack attack: memory with antlers
Trophic memory, deer, and a unique scientific object
Scientists found deer can "remember" injuries — commenters got stuck on candles and chaos
TLDR: Researchers documented deer regrowing antlers with new branches exactly where old damage happened, suggesting the body can briefly “remember” an injury in a bizarre way. Commenters split between awe at the finding, nitpicking the terminology, and joking that the lab’s candles were the real danger zone.
A delightfully strange science post about deer antlers that seem to remember old injuries somehow turned into a mini internet variety show. The core fact is wild enough on its own: researchers Anthony and George Bubenik spent decades tracking deer and found that if an antler was damaged in one spot, the next year’s antler could grow an extra branch in that exact place — as if the body kept a temporary memory after the whole antler had fallen off. It’s the kind of finding that makes regular people go, wait, mammals can do THAT?
But the comments? They immediately swerved into peak community mode. One camp was fully locked in on the actual science, calling it fascinating and poking at the word “trophic,” basically asking, “Are we sure that word means what you think it means?” Another camp ignored the deer drama entirely and fixated on the lab photos, roasting the setup with lines about lit candles on bookshelves and how “aesthetics and fire safety” are clearly in a toxic relationship. That became the sneaky comic relief of the thread: ancient biological mystery on one side, bookstore-fire energy on the other.
Then came the more serious mood: commenters latched onto the author’s gloomy point that a slow, many-years-long experiment like this would be nearly impossible to fund today. That sparked a familiar nerd lament — modern science wants quick results, while weird, patient work like this gives us the best stories. So yes, the deer are incredible, but the real comment-section plot was: science wonder, terminology nitpicks, and candle-based panic.
Key Points
- •The article says Anthony B. Bubenik and George A. Bubenik studied deer antler regeneration from the 1960s to the 1990s.
- •Deer antlers are described as annually shed and regenerated structures in adult mammals, including regrowth of bone, vasculature, innervation, and velvet skin at rates up to 1-1.5 cm per day.
- •The Bubeniks' reported finding of trophic memory is that an injury to a specific antler location can lead to an ectopic tine appearing at the corresponding site in a future antler after shedding and regrowth.
- •The article states that this altered branching pattern can persist for several years and then later disappear, with antlers returning to normal growth.
- •In 2005, the author inherited George A. Bubenik's long-term antler collection, consisting of 13 boxes of labeled specimens, which were later CT-scanned by the Tufts Veterinary School.