Every electric bike on this list is sub $2,000—from urban bikes to cruisers to fat bikes, and even some that reach 28 mph.

From helping catalyze interstellar reactions and fueling the birth of stars to its presence in neighborhood gas giants like ...

"History shows us that whenever you do open a new 'energy window,' you never really know what you're going to find. It's completely unexplored." ...

The rapid expansion of AI has started an unexpected growth in energy demand, which raises concerns about power availability, grid capacity, and sustainability.

Few things are dreamier than architectural masterpieces tucked away in the woods. Check out these four magical glass chapels ...

Similarly, most living things produce records of their own existence in layered body tissues – often in the form of daily or ...

Looking for some bucket-list travel ideas? You can't go wrong with these natural wonders—though you might not believe your ...

The asteroid Bennu has provided groundbreaking insights into the chemistry that may have set the stage for life in the early ...

New research reveals that Earth and Mars lost essential elements due to violent cosmic collisions, not early planetary ...

China said it would implement a 15% tariff on coal and liquefied natural gas products as well as a 10% tariff on crude oil, ...

China says it will counter President Trump's tariffs on Chinese products with tariffs of its own on multiple U.S. imports. It ...