Emily Wright

• Climate

Coral reefs in the Seychelles off Africa may indicate where sea level rise will be felt the hardest as human-caused climate change impacts the world’s oceans.

• Business

Coffee is expensive. Here’s a breakdown of the global effort poured into your daily fuel.

• Climate

Scientists journeyed to Greenland in an unprecedented experiment to drill for rocks beneath the ice sheet. But a crack in the ice threatened their mission — and their ability to predict the fate of the warming world.

The Federal Reserve inspects millions of dollar bills every year so you can actually use all the cash that wind up in your wallet.

Canada's Crawford Lake may hold evidence that humans have fundamentally changed Earth enough to have started the Anthropocene, a new chapter in geologic time.

From getting more sleep to socializing, calculate how much time you'd get back with a four-day workweek.

• National

Forget to grab a Valentine's card for your political junkie partner? We're here to help.

• Econ 101

This year, prices for Thanksgiving staples are up. Every thing from turkey to potatoes to pie will cost more at the grocery store.

• Economy

When the Federal Reserve increases interest rates, it slows the economy. Fed rate hikes work to fight inflation and balance the market.