Although the brain represents only 2% of body weight, it consumes 20% of our energy. A recent study sheds light on the ...

Fossil fuels - coal, oil and gas - on the other hand, are non-renewable resources that take hundreds of millions of years to form ... for ocean energy easily exceeds present human energy requirements.

Artificial Intelligence (AI) can perform complex calculations and analyze data faster than any human, but to do so requires enormous amounts of energy. The human brain is also an incredibly ...