Digital Terrestrial Television (DTT) in Portugal has been a “costly failure”, currently being used by less than 3 per cent of the country’s population and costing RTP €8 million annually. Speaking ...

The production of reactive oxygen species (ROS) is a ubiquitous defense response in plants. Adapted pathogens evolved mechanisms to counteract the deleterious effects of host-derived ROS and promote ...

The information a cell needs to create a specific protein is encoded in a sequence of precisely organized DNA ‘letters’. Unlocking these instructions requires an enzyme known as RNA polymerase (RNAP ...