Check out the main Science and Technology news this Tuesday (16)

These are the main news items from the world of Science and Technology that moved last Tuesday (16). From the launch of Motorola's new smartphones to the arrival of a visible comet in Brazil, there's plenty of news to keep you up to date. In addition, the clash between Elon Musk and Alexandre de Moraes, the expansion of the ban on adblockers on YouTube and the possibility that Alzheimer's is an autoimmune disease were also covered. For more details on each news item, click on the links above and stay up to date with everything that happened!