Scientists have found a simple new way to produce nanoscale wires that can serve as…
Month: February 2016
Biosensors on demand
New research leverages a combination of computational protein design, in vitro synthesis and in vivo…
Silicon chip with integrated laser: Light from a nanowire
Physicists have developed a nanolaser, a thousand times thinner than a human hair. Thanks to…
The sleeping giant NGC 4889 harbors a dark secret
The placid appearance of NGC 4889 can fool the unsuspecting observer. But the elliptical galaxy,…
Type 2 diabetes drug can exhaust insulin-producing cells
Long-term use of liraglutide, a substance that helps to lower blood sugar levels in patients…
True love: How transcription factors interact to create a heart
Three transcription factors — proteins that direct gene expression — interact with each other and…
Common cell transformed to master heart cell
By genetically reprogramming the most common type of cell in mammalian connective tissue, researchers have…
Memory ensembles: To preserve its memories, the brain must regulate its neural networks
For over forty years, neuro-scientists have been interested in the biological mechanisms underlying the storage…
Why smiles (and frowns) are contagious
Smile! It makes everyone in the room feel better because they, consciously or unconsciously, are…
Social animals seek out the company of others because their brains are wired to find it rewarding
Social animals are strongly motivated to seek out the company of others, especially after periods…