The lack of protein in food makes it difficult to lose weight, said Zukhra Pavlova, Ph.D., endocrinologist.

Diamonds - "chameleons" - the rarest and not fully understood phenomenon, and now these unusual stones have added a new mystery to researchers.

Scientists from St. Petersburg Polytechnic University are developing a new generation thermoelectric generator, which will be ten times more efficient than its counterparts on the market.