Poland-Belarus border.In eastern Poland, border guards fired tear gas and water cannons Tuesday at hundreds of asylum-seekers who tried to push their way through a razor-wire barrier erected along the Poland-Belarus border.

Latest scientific discovery may lead to cure for Alzheimer’sA team of scientists from the UK and Germany has managed to reverse memory loss in mice and says the treatment could potentially lead to a breakthrough in fighting Alzheimer’s disease.

American actor Danny Glover and musician Arturo O'FarrillAfter successfully vaccinating 90% of its population with at least one dose of the anti-covid-19 vaccine, Cuba has lifted its quarantine and is reopening it to tourism. This is impressive for any country, let alone a small island nation that the United States has tried to isolate from the world permanently, say American actor Danny Glover and musician Arturo O'Farrill in an opinion piece published in The Miami Herald.

The deputy minister of Citizen Security, Roberto Ríos, met with the marchers in search of a solution to the problem of the victims of the violence.The relatives of the victims of the massacres of Sacaba and Senkata, Bolivia, who on October 19 left from Caracollo (Oruro) on a march on foot along 192 kilometers, declared a vigil in the Plaza Murillo in the city of La Paz, waiting to start talks with the Government of Luis Arce to demand justice.

In Colombia there were several attacks by hired killers in different localities with a balance of dead and wounded. Photo: Twitter @DiablaSandi (Reference photo)Authorities in Valle del Cauca, in southwestern Colombia, are investigating the events that took place in the Santa Bárbara neighborhood of the municipality of Buga that left three people dead, including an 11-year-old girl, in what was the 79th massacre in the South American country during 2021.