Biden's Earth Day Summit Is a Crucial Opportunity for Climate Action

China’s Bitcoin Miners Will Consume as Much Energy as Mid-Sized Country within Three Years

The remnants of an ancient planet might be buried inside Earth. New research suggests the Moon-forming Theia impactor (a Mars-size body that struck Earth 4.5 billion years ago) might have merged with our planet, forming two dense clumps in Earth's mantel that still exist to this day.

Scientists program microalgae's 'oil factory' to produce various oils