Tissue engineering scaffolds come in three main types: natural, synthetic, and composite. Learn how each works and where they're already being used in medicine.
Turning points shape who we are, how our brains develop, and our long-term well-being. Here's what science says about why certain moments change everything.
Rosacea isn't a bacterial infection, but bacteria still play a role. Here's what's actually driving the redness and why treatments work the way they do.
Industry accounts for a large share of global emissions, but practical solutions like green hydrogen, heat recovery, and electrification are already cutting them.