Inner Sun and Cold Fusion?

The topic of cold fusion doesn't seem to have many supporters. Some scientists consider cold fusion pseudoscience, yet many countries around the world have already spent vast sums of money on research in this field. Some scientists debate the possibility of cold fusion occurring within our planet. P. Palmer, a geophysicist, has suggested just such a possibility. Helium-3 emanating from Earth's interior has been considered by some as evidence that cold fusion processes may be occurring within the Earth.