We all know what the air temperature is, and the dewpoint is the temperature to which the air must be cooled for saturation to occur. The mathematical difference between those two numbers is called ...

Secretary of Education Linda McMahon is leading the administration’s fight against elite universities. She sat down with WSJ to discuss her thinking and if there is room for compromise. Photo: Greg ...

It can be dangerous to go without sleeping, even for a day. Longer-term sleep deprivation can cause cognitive impairment, hallucinations, and other side effects. The longest recorded time without ...

Depression requires active treatment, because the disorder itself can have enduring effects on brain function that make future episodes more likely. Apart from the intensity of emotional pain and ...

Katie Cielinski and Aaron Regunberg are millennials. But they regard themselves as climate change babies. They came of age as the world was first awakening to the catastrophic impact that people were ...

Michael Boyle is an experienced financial professional with more than 10 years working with financial planning, derivatives, equities, fixed income, project management, and analytics. Suzanne is a ...

Anxiety is both a mental and physical state of negative expectation. Mentally it is characterized by increased arousal and apprehension tortured into distressing worry, and physically by unpleasant ...

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 ...

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 ...

Combining her technology degree with liberal arts provided Diana Solt the powerful combination she needed to develop business strategies for L3/Harris. Tinkering, testing, designing, coding – it's ...

We think of Earth as the “blue” planet. More than 70 percent of it is covered by water. But 97 percent of this water is in the oceans and 2 percent is locked in glaciers and ice caps, leaving just 1 ...