A California startup wants to bounce sunlight from orbit onto Earth after dark, and the idea is stirring up serious debate.
In labs focused on clean energy, a quiet shift is underway. Instead of treating carbon dioxide as a dead-end waste gas, ...
Taking a leaf out of the book of plants, scientists have used a photosynthesis blueprint to harness the power of sunlight and turn two of the most destructive greenhouse gases into useful, prized ...
Sun exposure has long been framed as something to avoid, but science shows that moderate, intentional sunlight plays an essential role in physical and mental health. When managed responsibly, time in ...