The number of deaths and disappearances of US scientists has now reached 12. Understand why.
The disappearance of scientists linked to NASA projects, private aerospace companies, and secret military programs is drawing the attention of authorities and fueling conspiracy theories.
Motorola Razr Fold is officially announced and gets a release date in Brazil.
Motorola's highly anticipated foldable smartphone in book form was unveiled at an event in the United States. Learn all about the announcement, including expectations for its arrival in Brazil.
The new US food pyramid prioritizes fruits, vegetables, and protein. Understand why.
The American nutritional guide has been updated and has "inverted the pyramid" of recommendations on what a person should or should not eat. See what has changed.
