As the search for remains continues in Gaza, officials on the ground say there's a serious lack of heavy machinery like excavators to speed up the process of digging through the rubble. One family that owns two of the machines says the high cost of fuel and oil, and the lack of spare parts for maintenance, means they can't keep up with the demand for their services.

Much like the Calgary Stampede in Canada, the Iowa State Fair is a crucial stop for politicians to meet voters, making it a hotbed for political debates — especially when U.S. midterms are coming up. And this year, one of the topics on Iowans' minds is U.S. President Donald Trump's trade war.

A regrown forest can look tall, lush and green. Restored wetlands can buzz with insects and flutter with birds. But scientists looking more closely are finding that some of their smallest inhabitants — mosses, lichens and algae — are still missing.

For people downsizing, choosing what to keep and what to get rid of can be the hardest part of the transition. Some older adults hire agencies to help them sell their possessions to people who will appreciate them. Some say they find it difficult to part ways with items that are attached to so many emotions and memories.