The United States on Monday will begin enforcing new Covid-19 testing and vaccination requirements for incoming air travelers. They apply to all air passengers...
American Airlines has had to cancel more than 2,000 flights since Friday due to staffing shortages triggered by weather-related disruptions, according to FlightAware data.
The...
Fewer than 15 percent of countries have submitted plans to slow the destruction of nature ahead of a global biodiversity summit in Colombia, according...
