For centuries, people thought sap had to flow down a tree's body through a spigot at the bottom. But researchers have discovered that sap can flow upwards, too, which allows syrup production from much younger trees, and could even turn maple syrup into a row crop.
An email sent to donors and journalists says accusations by former aide David Wildstein have been misrepresented.
The family of a 6-year-old girl who was hit and killed by an Uber driver is suing the ride-sharing company. They say the driver was distracted by the mobile app he used to find his next fare.