Optical Breakthrough: Tunable ‘Metalenses’ Could Enable Realistic Holograms and Invisibility
Scientists from Linköping University in Sweden have announced an optical breakthrough in tunable polymer (plastic) metalenses that control…
Brain’s Gatekeepers Remember Signals to Shape Long-Term Memory
Summary: A new study reveals how calcium ion channels in the brain don’t just relay signals—they remember them.…
New Micropipette Precisely Controls Brain Ion Signals Without Disruption
Summary: Researchers have developed a micropipette capable of delivering ions directly to individual neurons without disturbing the delicate…