Thanks to the alternating single-double nature of the bonds, electrons in these orbitals end up delocalized; the differences between the bonds become a bit irrelevant, and the molecule is best viewed ...

Summer's heat, UV rays, and sweat can weaken hair roots and cause breakage. Protect your scalp with hats or UV-defensive serums and more.

We're revisiting an in-depth 1977 House Beautiful article about keeping your houseplants alive—and the advice still resonates almost 50 years later.