Uber claims to have found no evidence that users’ private data was compromised in latest breach, but screenshots and information from various sources.
Those with phobias of needles can now get tattoos without having to worry.
Scientists have developed a way to get a permanent tattoo without going under the needle and suffering through hours of pain.
The new technology is in the form of a skin patch that has microneedles smaller than grains of sand. While it still has “needle” in the name, these microscopic needles are of no comparison to the ordinary needles one would have to endure and the impact is painless and bloodless.
A cartoon illustrates results from the MICROSCOPE satellite mission, which has measured with astronomical sensitivity the falling rate of different objects under gravity.
—Matthew R. Francis is a physicist and freelance science writer based in Virginia.
—Maki Naro is a science illustrator based in New York.