SNAKESSSSS

Diya Ravi

March 27, 2026

Snakes are typically known for slithering (which we all know), but what we don’t know is that they display far more surprising and impressive behavior. Some snakes can rise almost completely upright. In fact, some snacks, like certain tree-climbing snakes, such as brown tree snakes and scrub pythons, can lift to 70% of their body length into the air. This ability is remarkable since they have a long, flexible body and don’t have limbs, which makes it seem almost like balancing a floppy noodle. 

A recent study that was published in the Journal of the Royal Society Interface revealed how snakes can do this. Researchers studied the movement of these snakes and used mathematical models to better understand the forces present. They found that snakes rely on a highly efficient and focused strategy rather than brute strength. 

Snakes concentrate their muscular effort in a small region near their base, instead of stiffening their entire bodies. This area provides the stability needed to support the rest of the body, which remains nearly perfectly vertical. By keeping most of their body aligned straight upward, snakes reduce the effect of gravity, which helps to prevent them from toppling over.

In order to study this, the researchers observed snakes reaching between perches at increasing distances. As the gap widened, the snakes extended themselves upward until they could no longer maintain stability. Rather than directly measuring muscle activity, scientists modeled the snake’s body as an “active elastic filament,” allowing them to estimate how muscular forces contribute to this motion.

One of the biggest challenges for snakes is not simply rising upward, but maintaining balance once upright. Scientists compare this to balancing an inverted pendulum or stacking a tower of blocks. As long as everything stays aligned, the structure remains stable. However, even a slight shift can cause collapse. This explains exactly why the upright snakes often sway gently; the movement helps them continuously adjust and maintain balance.

Beyond explaining unusual animal behavior, this research has important real-world applications. Engineers designing soft robots, flexible medical tools, or other structures that must remain upright could learn from snakes’ strategies. By focusing strength and control in key areas rather than across an entire structure, designers may create more stable and efficient systems.

Ultimately, this fascinating study on snakes highlights a simple but powerful idea: success does not always require controlling everything at once; sometimes, it is just about knowing exactly where to focus your effort.