Medicine found a non-invasive imaging method to visualize senescent cells. “As we age, we accumulate senescent cells. These are like ‘zombie cells’ — they’re not dead, they’re alive, but they’re not ...

An innovative imaging technique developed at Carnegie Mellon University reveals single bacterial cells leaving their biofilm ...

Molding the flow of light—whether confined to localized regions or propagating in free space—remains crucial for modern ...