As more elements were discovered, the table grew and changed layout. For Science Magazine, Jake Yeston, Nirja Desai, and Elbert Wang provide a visual history.
Evolution of the periodic table of elements
Projects by Nathan Yau See All →
Sleep Schedule, From the Inconsistent Teenage Years to Retirement
From the teenage years to college to adulthood through retirement, sleep is all over the place at first but then converges towards consistency.
Cost of College
We know that more education usually equals more income, but as the cost of education continues to rise, the challenge to earn a college degree also increases.