Challenge accepted: What are the hardest degrees out there?

I'm into challenges. Working hard and achieving my goals give me an adrenaline rush. So, for all you informed people out there, what are the top 5 most difficult college degrees in the US? Thanks a lot!

The "difficulty" of a degree can be quite subjective and often times depends on a student's individual strengths and passions. However, here are some degrees that are often considered as challenging due to the rigorous coursework, long study hours, and high retention rates:

1. Engineering: Whether it's Civil, Mechanical, Electrical, or Aerospace, engineering degrees are known to be quite demanding. The curriculum involves complex math and physics concepts along with practical applications which can be tough to grasp.

2. Physics: This major requires exceptional mathematical abilities and an understanding of highly abstract concepts. Physics majors often engage in complex problem solving that requires deep conceptual thinking.

3. Computer Science: It's not just about knowing how to code. This degree involves understanding and implementing complex algorithms, data structures, and computer systems - all of which tend to have a steep learning curve.

4. Pre-med/Biology: Pre-med or Biology degrees can be rigorous considering the sheer volume of information to memorize. Plus, if a student plans on attending medical school, they will face an extremely competitive application process.

5. Mathematics: Like Physics, mathematics demands an understanding of abstract concepts and advanced problem-solving skills. It's degree known to involve rigorous logical reasoning and proofs.

Bear in mind that some of these subjects might be easy for some and significantly more challenging for others. So, it's important that you choose a major not only because of its perceived difficulty or prestige but because it aligns with your career goals and interests.