Facebook Vice President Diego Dzodan, who is based in São Paulo, said that he was treated with respect by Brazilian jail authorities this week, during his one-day detention resulting from an ongoing d

A new study has found evidence proving that men and women have a different sense of smell due to biological difference in the brain.

A team of medical experts in Brazil has tested a new dengue vaccine, which was successful in alleviating the disease.

Construction work has started on a 325m observation tower in the Amazon basin to help scientists keep a watch on climate change.