Oxygen fills the air today, but for most of Earth’s early history it barely existed. Scientists say the atmosphere did not hold steady oxygen until about 2.33 billion years ago, during the Great ...

In the pursuit of solutions to complex global challenges including disease, energy demands, and climate change, scientific ...

When scientists sequence tumor DNA, they typically find small amounts of genetic code from bacteria, viruses and fungi – microorganisms that, if actually present in tumor tissues, could influence how ...

More than 30 million people with HIV must take antiretroviral therapy (ART) medications daily to keep the virus under control, according to the Joint United Nations Programme on HIV/AIDS (UNAIDS). The ...

Researchers at Baylor College of Medicine report in Science Advances a breakthrough in human norovirus (HuNoV) research.

Researchers in the College of Agriculture, Health and Natural Resources have developed a novel line of bovine embryonic stem ...

The S&P 500 Index ($SPX ) (SPY ) today is down -0.11%, the Dow Jones Industrials Index ($DOWI ) (DIA ) is up +0.69%, and the ...

Researchers at Baylor College of Medicine report in Science Advances a breakthrough in human norovirus (HuNoV) research.

Recently, the Mumbai laboratory received a parcel of loose white to light cream baroque pearls identified as filled natural hollow saltwater pearls after visual and chemical examination. Four of these ...