An ancient and odd-looking Colorado River fish has been pulled back from the brink of extinction...

Another rare Colorado River fish has been pulled back from the brink of extinction, the second comeback this year for a species unique to the Southwestern U.S....

Japan says it will revise one of its two major research whaling programs after an international organization said bringing home and selling sei whale violates a convention protecting endangered specie...

The work of three scientists who won the Nobel Prize in chemistry has led to the development of medications, biofuels and a reduced environmental impact from some industrial processes...

Nobel chemistry winner Frances Arnold is celebrating her prize with her students and fellow faculty members at the California Institute of Technology...

The U.S. Coast Guard has evacuated four workers from a remote wildlife refuge in the path of a powerful hurricane barreling through the Pacific...

Scientists from the United States, Canada and France win Nobel Prize in physics for work with lasers described as revolutionary and bringing science fiction into reality...

Two large studies are trying to prevent Alzheimer's disease by targeting the earliest brain changes while memory and thinking skills are still intact...

James Allison of The University of Texas MD Anderson Cancer Center says more basic research is needed to help cancer patients...

James Allison and Tasuku Honjo have won the 2018 Nobel Prize in medicine for lifesaving discoveries that help patients fight cancer...