Straighter, smoother streams flow more violently than those that meander due to a reduction in friction. Areas with steeper ...

Water vapor has been detected in the atmosphere of a Neptune-size exoplanet called TOI-674 b, ... who led the research. "So the question is: How did this planet form and get to where it is now, ...

In most areas, precipitation starts as snow way up into the atmosphere and when there's a large layer of warm air that reaches all the way down to the surface, it falls as rain. Freezing rain is a ...

Travel Journalist Qasa Alom visits Lake Bacalar in Mexico, famous for its brilliant seven shades of blue water. But that's ...

Mars has lost enough water to space to form a global ocean up to hundreds of kilometers deep. Seasonal changes can have a dramatic effect on how quickly Mars loses its water to space, a joint ...