Ozone pollution, typically associated with warm weather and strong sunlight, has begun to manifest alarmingly in winter. This surprising phenomenon has surfaced in several regions, most notably ...

Aug. 2, 2024 — Scientists confirmed that much of ozone's increase in the upper troposphere is likely due to humans. A team detected a clear signal of human ... New Study Disputes Hunga Tonga ...

It’s peak cold and flu season in the northern hemisphere. These respiratory viruses and other infectious pathogens are spread through close contact and/or touching contaminated surfaces. Many people ...

Euler's formula; links to the circular functions. • Recognize and manipulate an appropriate range of mathematical tools required in chemistry and chemical engineering. • Demonstrate the application of ...

Article Views are the COUNTER-compliant sum of full text article downloads since November 2008 (both PDF and HTML) across all institutions and individuals. These metrics are regularly updated to ...

The team believes that the structure was in use until the 8th century BCE, the middle of the period when the Kings of Judah ruled. A scarab seal from the 8th century BCE uncovered during the ...

A Yale study finds that the Earth’s ozone layer, crucial for life’s protection from UV radiation, was delayed in stabilizing by a battle between iodine and oxygen, hindering the emergence of complex ...

Earth's inner core may actually have two distinct layers. (alexlmx/Canva Pro) "We found evidence that may indicate a change in the structure of iron, which suggests perhaps two separate cooling events ...

Are Cars 'Structures'? Here's a Look at How Damage Is Tallied in Devastating Los Angeles Wildfires The extent of the damage from wildfires ravaging the Los Angeles area is horrific however it's ...

Governments need to test and regulate chemicals and chemical products as closely as they safeguard prescription drugs, the researchers write. Nations must start testing and regulating chemicals ...