Dark energy—the term used to describe whatever is causing the universe to expand at an increasing rate—is one of the universe's greatest mysteries. The most widely accepted theory currently suggests ...

“What we've experimentally found in our recent work is that a certain amount of heat can promote the chemical conversion ...

Scientists have worked for years to reduce methane emissions from cattle burps by changing what cattle eat, or through research on vaccines, genetic modification of cattle and even forehead-mounted ...

Up to 98 percent of the energy of an earthquake goes into flash heating rocks, not shaking the ground, new research shows. The finding could help yield better earthquake forecasts The shaking produced ...

The agency asked five climate skeptics to write a report criticizing the consensus on global warming. Scientists are pointing out its errors. By Maxine Joselow and Brad Plumer Reporting from ...

Oilfield services provider Halliburton Co said on Thursday it would set greenhouse gas emission reduction targets in line with what the latest climate science outlines is necessary to meet the goals ...