Science & superheroes

From the time of the first paper comics of the 1930s to the latest computer-generated imagery of Spider-Man: No Way Home, many of us have dreamt of transforming into superhumans and taking on the mantle of saving the world, or just losing those extra kilos by running at supersonic speed.

Though technological advancements have taken us much closer to the prowess of high-tech wonders and robots like Iron Man, Batman and Vision, genetically, we are far away from superhuman capabilities.

Can we become superheroes like Captain America, or my favourites Flash and Hulk? Some of their abilities are humanly possible by training