UC San Diego's long running study garners alarming climate data. The good news is, global fossil fuel use has plateaued in ...

People around the world rely on trucks to deliver the goods they need, and so-called long-haul trucks play a critical role in ...

A multinational research team will investigate the ocean's carbon, oxygen and heat cycles and how climate change affects all ...

Element Fuels Holdings, LLC, a company founded to develop and operate scalable, next generation clean fuels production, has ...

Carbon dioxide is accumulating in the atmosphere faster than ever—accelerating on a steep rise to levels far above any ...

The researchers measured carbon dioxide, or CO2, levels at the Mauna Loa Atmospheric Baseline Observatory. They found that ...

Carbon dioxide is accumulating in the atmosphere faster than ever — accelerating on a steep rise to levels far above any ...

The movement of carbon between the atmosphere, oceans and continents -- or carbon cycle -- regulates Earth's climate, with the ocean playing a major role in carbon sequestration. A new study finds ...

The movement of carbon between the atmosphere, oceans and continents—the carbon cycle—is a fundamental process that regulates ...

Humans may be accelerating the rate at which organic matter decomposes in rivers and streams on a global scale, according to a new study. That could pose a threat to biodiversity in waterways around ...

If the egg does not become fertilized, the lining of the uterus (endometrium) is shed during menstruation. The average menstrual cycle lasts 28 days. The cycle starts with the first day of one period ...