NASA's ECOSTRESS mission sees plants 'waking up' from space

Although plants don't sleep in the same way humans do, they have circadian rhythms—internal clocks that, like our own internal clocks, tell them when it's night and when it's day. And like many people, plants are less active ...

Mayfly populations falling fast in North America

A team of researchers from the University of Oklahoma, Virginia Tech and the University of Notre Dame has found that populations of mayflies in parts of North America have fallen dramatically in recent years. In their paper ...

Rare salt formations appear along the Great Salt Lake

Rare salt formations have been documented for the first time on the shores of the Great Salt Lake, and they could yield insights about salt structures found on Mars before they disappear for good.

How are local dry lakes impacting air quality and human health?

The Great Salt Lake reached historic low levels in recent years and continues to dry as a result of drought and water diversions. As water levels decrease, the exposed area of dry lakebed increases, creating major sources ...

page 38 from 40