Travel through wormholes is possible, but slow

A physicist has shown that wormholes can exist: tunnels in curved
space-time, connecting two distant places, through which travel is
possible. But don’t pack your bags for a trip to other side of the
galaxy yet; although it’s theoretically possible, it’s not useful
for humans to travel through, said the author of the study.
Source: *FS – All – Science News 2 Net
Travel through wormholes is possible, but slow