After steadily climbing all year, Lake Mead's water levels have hit an unexpected milestone. Lake Mead, which is in Nevada and Arizona, reached drastically low levels last summer after years of ...

Water levels at Lake Shasta have climbed significantly over the past 10 days, spurring hopes that California's largest reservoir could hit a milestone it hasn't seen for seven years: dam spillover.

Begin with a challenging prison break to level up your party in the Underdark. Explore extra dungeons for early level-ups before major encounters. Surviving BBEG encounters and resolving plot points ...

The amount of heat-trapping carbon dioxide in the atmosphere has shot past a key milestone — more than 50% higher than pre-industrial times — and is at levels not seen since millions of years ago when ...