We developed a thin, flexible microelectrode array that can be slid through a small slit in the skull onto the brain surface. We showed that this minimally invasive system records and stimulates ...

Homes in Atlanta’s Washington Park, a historically Black neighborhood built in the 1920s and ’30s when housing was segregated under land-use laws. (Photo: Jabari Simama) Fair and equitable zoning ...

Chromosome segregation occurs in mitosis and is the process by which the mitotic spindle separates the duplicated chromosomes into daughter cells. Very little is known about the molecular basis of ...

The white folks had all the courts, all the guns, all the hounds, all the railroads, all the telegraph wires, all the newspapers, all the money and nearly all the land – and we had only our ignorance, ...

Will Kenton is an expert on the economy and investing laws and regulations. He previously held senior editorial roles at Investopedia and Kapitall Wire and holds a MA in Economics from The New School ...

Julia Kagan is a financial/consumer journalist and former senior editor, personal finance, of Investopedia. The ability-to-pay principle is also known as progressive taxation. Ability-to-pay taxation ...