Scientists already knew radiation exposure and a lack of gravity stress the bodies of astronauts. But new research may offer a better idea of what's driving some of that. It's a clue that could help them measure the physical ...
Oct 20, 2021
0
176
There is an urgent need in the tourism industry to determine effective ways to stop the spread of COVID-19 and facilitate future travel. Pre-travel vaccination requirements may hold the key to restoring travel to pre-pandemic ...
Oct 15, 2021
0
15
The United States will reopen its land and air borders on November 8 to foreign visitors fully vaccinated against Covid-19, ending a more than 18-month ban on travel from much of the globe that separated families, hobbled ...
Oct 15, 2021
0
33
The U.S. will reopen its land borders to nonessential travel next month, ending a 19-month freeze due to the COVID-19 pandemic as the country moves to require all international visitors to be vaccinated against the coronavirus.
Oct 13, 2021
0
5
Spending a long time in space appears to cause brain damage. This is shown by a study of five Russian cosmonauts who had stayed on the International Space Station (ISS). Researchers at the University of Gothenburg are among ...
Oct 12, 2021
1
367
New Zealand announced Sunday tighter border restrictions, as new cases of COVID-19 emerged in areas previously free of the coronavirus.
Oct 3, 2021
0
8
Australia has outlined plans to lift a pandemic ban on its vaccinated citizens traveling overseas from November. But no date has yet been set for welcoming international tourists back.
Oct 1, 2021
0
46
In a Bucharest back street, drug addicts rush towards an ambulance handing out free syringes. While the eyes of the world focus on the COVID-19 pandemic, the fight against HIV has slowed down in Eastern Europe.
Sep 29, 2021
0
6
The United States announced Monday it will lift COVID travel bans on all air passengers in November if they are fully vaccinated and undergo testing and contact tracing.
Sep 20, 2021
0
3
China has fully vaccinated more than one billion people against the coronavirus—71 percent of its population—official figures showed Thursday.
Sep 16, 2021
0
5
