A deadly collision between an Army helicopter and a commercial airplane at Ronald Reagan National Airport in Washington has claimed 67 lives, including Indian-origin passengers Vikesh Patel and ...

Throughout its long history, Earth has warmed and cooled time and again. Climate has changed when the planet received more or less sunlight due to subtle shifts in its orbit, as the atmosphere or ...

White House press secretary Karoline Leavitt announced that tariffs on Canada and Mexico will begin on February 1, as decided earlier dismissing reports that claimed the tariffs will be deferred ...

The primary and unequivocal driver of climate change since the 1850−1900 period is the accumulation of greenhouse gases in the atmosphere. Global mean surface warming throughout the 21st century will ...