
Peruvian archaeologists have uncovered a 37-metre-long cat etching in a little-explored area of the country's celebrated Nazca Lines UNESCO heritage site which is home to hundreds of gigantic geoglyphs dating back more than 2,000 years.

Panama is the latest country to offer travelers a COVID-19 test when they arrive at its main airport, a little less than a week after resuming international flights following a seven-month suspension due to the pandemic.

Currently, the drug dexamethasone is still the only therapeutic shown to be effective against the novel coronavirus for severe patients, the chief of the World Health Organization said Friday.

The Falkland Islands quarantine regulations are being examined by Members of Legislative Assembly with a view to tightening up rules and interpretation of rules, according to an interview with this week's Penguin News.

Starting from next year, Switzerland will not allow the export of five hazardous plant protection products already banned in the European country. The Swiss government approved the amendment to the law on chemical substances this week as part of measures to reduce risks associated with toxic chemicals. It added that the move is intended to help protect health and the environment in importing countries, particularly in the developing world.

Dutch health authorities said on Thursday they had found the first infection with the West Nile virus to have originated from the Netherlands last week. The patient is a man who had not been abroad recently, the National Institute for Public Health said.

Hospitals in the Netherlands on Thursday said they would ask their German counterparts to take patients after the number of those hospitalized with the coronavirus doubled in the past week, to 1,526.

The risk of exposure to the coronavirus on flights is very low, a US Department of Defense study released on Thursday found, a positive sign for the airline industry as it tries to rebound from the pandemic's crushing effect on travel.

Queen Elizabeth II carried out her first major engagement since the United Kingdom's coronavirus lockdown began in March, visiting the Porton Down military research facility on Thursday. The lab in south-west England was involved in dealing with the 2018 Novichok nerve agent attack on a Russian ex-spy in the nearby city of Salisbury.

Covid-19 pandemic restrictions saw an unprecedented fall in greenhouse gas emissions in the first half of 2020 – larger than during the 2008 financial crisis and even World War II – experts said on Wednesday.