Graduate students could soon see their costs rise, disincentivizing Americans from attaining advanced degrees from higher education institutions, reports NPR. …One company added “climate leave” to its list of benefits, according to Fast Company. …Here’s a glimpse into the artificial intelligence-enabled coworkers of the future, via Wired. …Company earnings calls increasingly contain talks of blockchain, writes Quartz. …Finally, here’s a guide to the tax-cut debate, via Bloomberg.