under the microscope

Bacteria are talking.

“When bacteria infect a host, they don’t attack right away. They use their communication and counting abilities and wait until they are abundant enough to launch an attack that’s likely to succeed.” They practice ‘quorum sensing’ and therefore it’s possible […]

under the microscope

The ultra-selfish gene.

This covers gene drives and daisy chain drives, which are pretty new territory for me. “We now have the power to genetically modify entire species by inserting certain genes into them with brute force. Doing this to malaria-carrying mosquitoes could […]

under the microscope

Common food dye turns live mice transparent.

This sounds like science fiction, but I think it’s not. “In an effort to enhance the research abilities of biologists, Stanford University researchers have discovered that applying a popular food coloring to the skin of mice allowed them to see […]