This experiment tests the reaction between sodium metal and dry water, revealing dramatic chemical behavior and the science behind reactive materials. More than 100 guns seized in police raids on ...

This video explains the chemistry and real-world danger behind sodium and mercury coming into contact from the concept of amalgams to the severe health and environmental risks. We do not show or ...

Urine tests can determine whether you have consumed alcohol within the last 24 hours. Alcohol has a relatively short life span in the body, but a urine test can detect alcohol long after its effects ...

The Rasmussen Reports daily Presidential Tracking Poll for Monday shows that 48% of Likely U.S. Voters approve of President Trump’s job performance. Fifty (50%) disapprove. The latest figures include ...

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

The Rasmussen Reports daily Presidential Tracking Poll for Friday shows that 49% of Likely U.S. Voters approve of President Trump’s job performance. Fifty (50%) disapprove. The latest figures include ...

The chemistry of high-performing groups is no longer a mystery. by Alex "Sandy" Pentland If you were looking for teams to rig for success, a call center would be a good place to start. The skills ...

CNN’s Fear & Greed Index is a way to gauge stock market movements and whether stocks are fairly priced. The index uses seven market indicators to help answer the question: What emotion is driving the ...

Gold, a precious metal, mostly appears in alloys and only rarely in its pure form. Because of its physical properties, it is resistant to air, moisture, heat and many solvents. Gold also has a high ...

1 School of Public Health, Fudan University, Shanghai, Shanghai Municipality, China 2 Shanghai Fifth People's Hospital, Fudan University, Shanghai, China The final, formatted version of the article ...