Karen Monger says there's a more sustainable alternative to culling, pulling, or poisoning invasive plants: Put them on the dinner table.
Rocketing school suspensions may feed the school-to-prison pipeline – and even violate civil rights.
Marijuana tax could be a new source of revenue for strapped states, and the federal government, too, say two congressmen who have proposed such legislation. But the scale of any tax benefit is hotly disputed.
This week's round-up of Good Reads includes a look at elusive and isolated Amazon tribes, signs of progress across Africa, the well-being of Americans, and the savvy of US voters.