In Jainism, karma and science meet mainly in the idea of natural law and cause–effect, but they are not the same thing.

1. Karma as a “natural law” (similar to scientific law)

Jain philosophy says:

• The universe runs by eternal, natural laws – no creator God arranging rewards and punishments.
• Karma works automatically, like gravity:

- If you drop a stone, it falls. - If you do violent or selfish actions, matching karmas bind.

• So, just as science talks about law of gravity, law of motion, Jainism talks about law of karma – a fixed rule of cause and effect for our inner and outer life.

2. Karma as subtle matter (near to scientific “particles” idea)

According to Jainism:

• Karma is a very, very subtle kind of matter present everywhere in the universe.
• When the soul creates vibrations through mind, speech, and body, karmic particles come and stick to the soul.
• These karmas:

- Cover the soul’s knowledge, perception, energy, bliss. - Decide body, lifespan, status, pleasure–pain, etc.

This is a systematic model, a bit like how science uses:

• Atoms, particles, fields, energy

to explain the physical world.

Jainism uses:

• Soul (jīva), karmic matter, laws of bondage and release

to explain consciousness, character, and rebirth.

3. Where it differs from modern science

• Science studies what can be measured with instruments: mass, charge, brain activity, etc.
• Jain karma is too subtle to be detected by current scientific tools.

It is a spiritual doctrine, known through: - teachings of Tirthankars, - logic, - inner spiritual experience – not laboratory proof.

So:

• Karma is “scientific” in structure – clear laws, categories, logic, cause–effect.
• But it is not yet part of modern experimental science.

It belongs to Jain spiritual science (adhyātma-vijñān), not physics or chemistry.

4. Practical bridge between karma and science

Both teach:

• Every action has a consequence.
• Small, repeated actions create patterns:

- In science: habits change the brain, body, environment. - In Jainism: habits attract and shape karmic particles.

• By changing:

- Thoughts (no krodh, mān, māyā, lobh), - Speech (truthful, gentle), - Actions (ahimsā, aparigraha), we change both: - our outer life (which science can observe), - and our inner karmic load (which Jainism describes).

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If you want a clear basic explanation of karma in Jainism, you can read more here: