Gizmodo reports that FedEx is partnering with Reliable Robotics to incorporate the firm’s unmanned aircraft into its delivery fleet. Reliable Robotics is an aviation startup run by former Tesla and SpaceX engineers. FedEx isn’t phasing out its existing delivery aircraft fleet just yet, however. FedEx CEO Fred Smith told stockholders that the company’s aircraft crews don’t need to worry about their jobs becoming automated “for the foreseeable future—decades, I would say.
A Consumer Reports investigation has found that toxic “forever chemicals” are in several popular bottled water and carbonated water brands. According to the EPA Per- and polyfluoroakyl substances (PFAS) are a group of man-made chemical compounds that don’t easily break down in the environment, or the human body. They’re found in many consumer products, including food packaging, textiles, and nonstick pans. Gizmodo reports they are also found in drinking water itself.
Gizmodo reports scientists have discovered a specific wavelength of UV light that’s both safe for people and can kill coronaviruses, both on surfaces and in the air. Researchers from Columbia University and Japan's Hiroshima University, have found that a UVC light wave of 222 nanometers does the trick. It's unable to penetrate the eye’s tear layer or the dead-cell layer of skin, preventing it from reaching and damaging living cells in the human body.
Over the weekend, the US Centers for Disease Control and Prevention announced that the novel coronavirus COVID-19 can be airborne. Days later, Gizmodo reports the public health agency took it back. The new language on the CDC's website was released Friday, saying COVID-19 could be transmitted by respiratory droplets and through the air. But by Monday afternoon, the CDC removed the new language, claiming it was a draft version that was posted in error.