Imagine a world where the oxygen you need changes dramatically between day and night. Your world shifts from being rich in oxygen (oxic) in the day, so you have energy to hunt for food, to ...

The belly and gular region (or throat) are cream-colored with very light gray vermicular spots.” There is some variation ...

About half a billion years ago, early animals in the oceans and seas struggled to survive in a world that experienced ...

Of the 8.7 million species on Earth, why are human beings the only one that paints self-portraits, walks on the moon and ...

The immune system responds to an infection by producing antibodies that recognize and bind to the cell surface of the pathogen, thus marking it as an intruder and triggering an immune response. For ...

Researchers studying over 2,000 Ashkenazi Jewish centenarians uncovered two rare IGF-1 gene variants linked to exceptional ...

Researchers have created a way to see your family tree as a movie rather than a still portrait by tracing where your ancestors moved across the globe over time. The statistical method can also be used ...

A new study by LMU and Helmholtz Munich shows how pathogens control changes in their cell surface to evade the immune system.

Introduced in 1965, the USDA Yield Grade system has not been updated since its release even though cattle and technologies ...