As an expert in the field of comic book lore and superhero physiology, I can provide an informed perspective on the question of whether Superman can drown.

Superman, a character from DC Comics, is known for his incredible array of powers, which include super strength, flight, invulnerability, and heat vision, among others. One of the key aspects of his physiology is that he is powered by Earth's yellow sun, which gives him his strength and abilities. However, it's important to note that Superman's abilities and vulnerabilities have evolved over the years, and different versions of the character may have different susceptibilities.

In his earliest appearances, Superman was depicted as being vulnerable to lead radiation, which was later changed to green kryptonite from his home planet Krypton. Kryptonite can weaken and potentially kill Superman, depending on its type and the duration of exposure. However, regarding water, Superman is typically shown as being able to breathe both underwater and in space without any difficulty.

There are some instances in the comics where Superman has been temporarily incapacitated by magic or other means that could potentially affect his ability to breathe, but these are not common and are usually part of a specific storyline or plot device.

In summary, under normal circumstances, Superman cannot drown because he does not require air to breathe. His ability to survive in water is part of his broader set of powers that make him a nearly invulnerable superhero.

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Superman is supposed to be invulnerable under Earth's yellow sun. We've seen him in space and underwater and we know he can hold his breath for a REALLY long time. But he does still need to breathe eventually, right? so if Superman was unconscious and underwater at the same time, would he drown?read more >>