delta

“It would be fine if it wasn’t in protected areas, but they want to urbanize—badly, in my opinion—the last pristine river delta in the Mediterranean,” he said.

From Slate ● Sep. 8, 2026

One example is delta waves, the slow and rolling electrical patterns commonly associated with deep sleep.

From Science Daily ● Jul. 31, 2026

It’s also referred to as the delta sleep-inducing peptide.

From MarketWatch ● Jul. 24, 2026

For decades, so much water has been taken that the river seldom meets the sea in Mexico, and its delta, once filled with lush wetlands and forests, has shriveled to stretches of dry riverbed.

From Los Angeles Times ● Jul. 21, 2026

His face was noble; a face sculpted from an aggrieved aristocracy that was bleeding out through weak tributaries in the long delta of the twentieth century.

From "The Great Santini" by Pat Conroy

Another 400 gigatonnes are stored in ocean sediments and river deltas.

From Science Daily ● Aug. 3, 2026

The world-renowned site features iron carbonate concretions that formed some 309 million years ago, fossilizing within them ancient creatures that had once thrived in the area's lush swamps, shallow seas and river deltas.

From Barron's ● Jun. 18, 2026

A new study published in Nature finds that many of the world's largest river deltas are subsiding more quickly than global sea levels are rising, putting hundreds of millions of people at potential risk.

From Science Daily ● Apr. 20, 2026

In 18 of the 40 deltas, this downward movement, known as subsidence, already exceeds local sea-level rise.

From Science Daily ● Apr. 20, 2026

In fifth-grade history we had spent a lot of time worrying about the flooded river deltas of the ancient world.

From "Jacob Have I Loved" by Katherine Paterson