Despite bearing witness to its own increase in Earth's atmosphere by around 2.5 to 2.3 billion years ago, oxygen has had relatively little to say about its own early history until now.
articles
Researchers Can Now Quickly, Accurately Scan Produce For Nutrient Content
Texas A&M AgriLife scientists find fruitful applications of Raman spectroscopy in food production, from the field to the grocery store.
Why Are Bald Eagles Such Great Gliders? It’s All In The Wrist
Birds come in an astounding array of shapes and colours. But it’s their physical prowess—like a bald eagle’s incredible ability to soar—that captivates human imagination.
Palu Landslides Linked to Rice Irrigation
Just downhill from the Gumbasa Aqueduct, farmers practice wet rice cultivation involving the purposeful flooding of fields. This flooding also raises the water table underground. The excess groundwater directly contributed to the 2018 landslides.
Mandatory Water Meters Supported By Most Metro Vancouver Councillors
Although only a few households in Metro Vancouver have a water meter, the political will for mandatory metering is strong, new survey results suggest.
Before the Leaves Fall
Satellite imagery shows seasonal changes to American deciduous forests from space.