The BBC's Kim Ghattas opens her reporter’s notebook. There are details of hundreds of thousands of miles traveled by Secretaries of State, most recently John Kerry.
New science building to open at Grand Canyon
The Grand Canyon National Park science staff is moving to an energy-efficient facility.
The new 8,800 square-foot building has a water conservation system and will use solar power. The ribbon-cutting ceremony for the building is Tuesday, but it won’t open until next month. The building has office space, two science labs, a weather station, and a visitor lobby.