Here are emerging fields or specializations worth pursuing through professional education in various industries:

 Technology
1. Artificial Intelligence and Machine Learning: Specialize in developing intelligent systems that can learn and adapt.
2. Cybersecurity: Focus on protecting data and systems from cyber threats.
3. Quantum Computing: Study the development of computers based on quantum mechanics principles.

Healthcare
1. Telemedicine: Specialize in remote diagnosis and treatment of patients through telecommunications technology.
2. Genomics and Personalized Medicine: Focus on tailoring medical treatment to individual genetic profiles.
3. Health Informatics: Combine healthcare, information technology, and data management to improve patient care.

 Finance
1. Fintech: Specialize in technology-driven financial innovations, such as blockchain and cryptocurrency.
2. Sustainable Finance: Focus on investments that consider environmental, social, and governance (ESG) criteria.
3. Behavioral Finance: Study how psychological influences affect financial decision-making.

Education
1. Educational Technology (EdTech): Develop and implement technology-based learning solutions.
2. Inclusive Education: Focus on strategies and practices to educate students with diverse learning needs.
3. Curriculum Development and Instructional Design: Specialize in creating and implementing effective educational programs.

Environmental Science
1. Climate Science and Policy: Study climate change and develop policies to mitigate its effects.
2. Renewable Energy: Focus on developing and implementing sustainable energy solutions.
3. Conservation Biology: Study the preservation of biodiversity and ecosystems.

 Business
1. Digital Marketing: Specialize in online marketing strategies and tools.
2. Supply Chain Management: Focus on optimizing the flow of goods and services.
3. Business Analytics: Use data analysis to inform business decisions.

Engineering
1. Robotics: Specialize in designing and building robots and automated systems.
2. Sustainable Engineering: Focus on creating engineering solutions that minimize environmental impact.
3. Nanotechnology: Study and develop materials and devices at the nanoscale.

Media and Communication
1. Digital Media Production: Specialize in creating content for digital platforms.
2. Virtual and Augmented Reality (VR/AR): Develop immersive media experiences.
3. Data Journalism: Combine data analysis with traditional journalism to uncover stories.

Law
1. Cyber Law: Focus on legal issues related to the internet and digital technology.
2. Environmental Law: Specialize in laws and regulations aimed at protecting the environment.
3. Intellectual Property Law: Focus on protecting creative works and inventions.

Pursuing professional education in these emerging fields can provide a competitive edge and open up new career opportunities.

PS:- Since you didn’t mention any specific field or industry, I have included from each. Hope it helps.