Kaeden Rowland, 22, filmed a quick video about Staples’ direct mail services during a slow shift. She’s since built a following of more than 500,000 fans by sharing upbeat, behind-the-scenes videos ...

American employers unexpectedly cut 92,000 jobs last month, a sign that the labor market remains under strain. The unemployment rate blipped up to 4.4%.

Some of the fastest-growing jobs in America don’t require a degree—just the right certificate. Here’s which ones are worth your time.