Scientists Taught Mice to Smell an Odor That Doesn’t Exist
With direct brain stimulation, mice learned to recognize an imaginary scent—and helped researchers understand a key piece of the olfactory puzzle. https://bit.ly/2VyKiQf
For the first time, a commercial craft will bring a crew of civilians to the space station. It’s a harbinger of space tourism’s future—and its inequities. https://bit.ly/3jf25HC
