08/06/2026 | Press release | Distributed by Public on 08/06/2026 09:09
Whether you caught "Spider-Man: Brand New Day" over opening weekend or are planning to see it soon, the superhero's gravity-defying feats - from swinging between skyscrapers to stopping speeding trains with his web - may leave you wondering: Could Spider-Man's web actually exist?
Spider-Man's web may be the stuff of science fiction. The material that inspired it is not. Spider silk is one of nature's most extraordinary materials, combining exceptional strength with remarkable flexibility. For decades, scientists have studied how spiders produce it in hopes of applying those same principles to everything from protective gear to stronger, more resilient materials.
UC San Diego materials scientist Marc Meyers has built his career looking to nature for engineering inspiration. A distinguished professor in the Department of Mechanical and Aerospace Engineering and the Aiiso Yufeng Li Family Department of Chemical and Nano Engineering, Meyers studies biological and bioinspired materials - from spider silk and feathers to abalone shells - and how they can inspire the next generation of engineered materials.
Using Spider-Man's signature web as a jumping-off point, we asked Meyers what Marvel gets right about one of nature's most remarkable materials, and why engineers have spent decades trying to understand it.
Spider-Man really has two extraordinary abilities. One is that he can climb walls, and the other is that he can shoot webs.
The climbing part is actually inspired by geckos. Scientists have studied the microscopic structures on gecko feet for decades, and they've even developed adhesives based on that idea. But there are limits. As an animal gets larger and heavier, climbing that way becomes much more difficult.
The web is a different story. Spider silk itself is very real. The challenge is scaling it up. A spider can produce incredibly strong silk in tiny strands. But for something like Spider-Man's web to support a human, the material would likely need to be much thicker, perhaps around the diameter of a finger. That's a very different engineering problem.
Spider silk is one of the most remarkable materials found in nature. Some spider silk fibers are about as strong as steel, yet they're also extremely flexible. That combination is what makes it so special.
Its strength comes from tiny crystalline regions that provide strength along with softer, more flexible regions. Together, they create a material with remarkable mechanical properties.
We know many of the principles that make spider silk so strong. The challenge is reproducing that same architecture in a synthetic material.
Scientists have been trying to produce synthetic spider silk for years, and they've come up with some very creative approaches. One fascinating example involved inserting spider genes into goats. The goats produce the spider silk proteins in their milk, which can then be extracted and spun into fibers. It sounds hard to believe, but it's true.
Even with advances like that, we're not there yet. While we understand the scientific principles that make it so remarkable, spider silk has a unique architecture that's still difficult to reproduce on a larger scale. If we can get there, the possibilities are enormous. We could weave it into ultra-strength fabrics for armor, make very strong cables or use it anywhere a lightweight, incredibly strong material is needed. There are an infinite number of applications.
I think we'll get there eventually. There will be very brilliant scientists and ingenious graduate students who continue working on this problem, and eventually they'll be able to recreate these remarkable properties on a much larger scale.
Spider silk is only one example. There are many opportunities to take inspiration from nature.
One of the best-known examples is Velcro. It was inspired by tiny burrs that stick to clothing and animal fur. A Swiss engineer noticed them after a hunting trip, and it took him years to develop what became Velcro.
For me, that fascination started when I was about 20 years old. I was walking through a forest in Brazil when I came across the skeleton of a toucan. I picked up its beak and was amazed at how light it was and yet how tough it felt. That moment stayed with me for nearly 50 years until I finally had the opportunity to study the toucan beak and try to reproduce its unique structure. In a way, the toucan started it all.
In my own research, I've worked on materials inspired by abalone shells, and more recently I've been studying feathers. Feathers have a very unique and complex structure with remarkable mechanical properties. Today, advances in additive manufacturing are making it easier to recreate some of these natural structures. Right now, I'm working on a proposal to create new materials inspired by feathers.
These opportunities are exciting, but discoveries take time. It's a question of time, resources and luck. Scientists don't always like to talk about it, but luck is important. Sometimes you have a breakthrough. If not, you keep working until you do.