Syngas, a widely used gas produced from fossil fuels, is an interesting alternative that can be made by an 'artificial leaf' with just sunlight, carbon dioxide and water. It can finally be used to develop liquid fuel.
Scientists discover that Prevotella copri, a common human gut microbe, evolved and developed in humans, including 5,300-year-old Iceman Otzi. So why is it reducing today?
The nervous system might impact human longevity, with neural excitation linking you to a shorter life, even as overactivity may extend it. Protein REST, which was earlier known to protect aging brains, has an important role to play.
