It's not just that 5G requires a lot of gear that can inspire NIMBY-ism from locals, it's also that some people really don't like it when they see it.
A traffic model incorporating subway and street traffic suggests faster trains aren't always good for congestion.
The names we give everyday objects can emerge from almost nothing, a new experiment shows.
Even a very loose network of candidates, activists, donors, and interest groups can exert a powerful influence over elections.