But how can we ease population without taking draconian steps? By developing in ways that we should be anyway, experts say.
Militants in Yemen threatened Monday to strike the US Embassy for a second time.
A roadside bomb hits Israeli forces, and Israel responds with airstrike.
President Obama would rather look to the future, but Democrats persist in probing the Bush administration’s alleged misdeeds.
Republicans want more tax cuts, less spending in a package they warn could top $1 trillion.