The amount of dissolved oxygen in a river is a matter of life or death for the plants and animals living within it, but this oxygen concentration varies drastically from one river to another, depending on their unique temperature, light and flow.

Wind and solar accounted for a record 12 percent of global power generation last year, according to a new analysis which finds that the rapid buildout of clean energy heralds “a new era of falling fossil generation.”

Levels of carbon dioxide (CO2), methane and nitrous oxide, the three greenhouse gases emitted by human activity that are the most significant contributors to climate change, continued their historically high rates of growth in the atmosphere during 2022, according to NOAA scientists.

Reducing global carbon dioxide emissions is critical to avoiding a climate disaster, but current carbon removal methods are proving to be inadequate and costly.

Many birds’ feathers are remarkably efficient at shedding water — so much so that “like water off a duck’s back” is a common expression.

The field of plate tectonics is not that old, and scientists continue to learn the details of earthquake-producing geologic faults. 

As the climate changes, many species are expected to adjust where and how they live. 

In the history of Major League Baseball, first came the low-scoring dead-ball era, followed by the modern live-ball era characterized by power hitters such as Babe Ruth and Henry “Hank” Aaron. 

Human activities emit many kinds of pollutants into the air, and without a molecule called hydroxide (OH), many of these pollutants would keep aggregating in the atmosphere.

A University of Texas at Arlington researcher is working to create a process that uses seawater to remove carbon dioxide from the atmosphere.