Preservation efforts are underway at the Alamo.

NY garden exhibit honors Brazilian landscape architect Roberto Burle Marx.

Allergies may be on the rise—but what’s dirt got to do with it?

A proverb researcher is better late than never in placing his book collection.

Fast-growing, genetically modified salmon have been approved for distribution in the United States.

Planting a trillion trees isn’t as easy as it might seem.

Tonga may not be able to repay loans from China.

Scientists may have found a way to test for dementia.

Two educational companies will split $10 million to promote literacy worldwide.

A stolen copy of the 1615 Geneva Bible is recovered, but many items are still missing.