Image is a composite of four taken by the spacecraft

NASA’s Solar Dynamics Observatory captured images of a solar filament one million miles long suspended over the sun’s surface.

A new study from researchers at UC Davis show that oxygen can be formed in a one-step process by using a UV laser.

In about one month the “comet chaser” Rosetta plans to intercept 67P/Churyumov-Gersimenko, obtaining detailed information on the comet’s shape and composition.

With the lions’ prey having been reduced or re-distributed through human impacts, their ability to balance their energy budgets has been severely limited.

Overweight diners lead others to consume significantly more unhealthy food

American bullfrogs have vastly increased their territory along the Yellowstone River, which could pose a harmful threat to the area’s existing biodiversity.

More than three quarters of the Earth is covered in water, and yet scientists know 100 times more about the topography of Mars than they do of the Earth’s surface.

The novel solar battery invented by Ohio State University scientists that combines a solar panel and battery storage, which increases both efficiency and lowers cost for consuming solar energy, is lighting up the industry.