Seemingly contradictory materials are trapped together in two glittering diamonds from South Africa, shedding light on how ...

South African diamonds have revealed nickel-rich metallic inclusions, offering the first direct evidence of reactions predicted to occur deep in Earth’s mantle. The study shows how oxidized melts ...

A pair of diamonds that formed hundreds of kilometers deep in Earth’s malleable mantle both contain specks of materials that ...

The shocking discovery of hematite on the Moon was made a few years ago. Hematite forms from the oxidation of iron, a process ...

A recent study suggests oxygen leaking from Earth's atmosphere may be behind the presence of hematite, a type of rust, near ...

“With chronic stress, cortisol stays high and disrupts multiple systems. It drives cravings for sugary and fatty foods, ...

Researchers at Georgia Tech have analyzed the seasonal differences of sulfate aerosols—a major pollutant in the United States ...

Breast cancer remains one of the most common cancers worldwide and a leading cause of cancer-related deaths among women.

A biosignature is any characteristic, element, molecule, substance or feature that serves as evidence for past or present life. It must be something that cannot be produced without life. Some examples ...

BACKGROUND: PYGM (muscle glycogen phosphorylase), the rate-limiting enzyme in glycogenolysis, plays an indispensable role in maintaining cardiac energy metabolism. However, the role of PYGM in the ...