Arias in Bloom at Phipps Conservatory and Botanical Gardens Thursday offered guests a sneak peek at the Spring Flower Show, plus operatic musical interludes with a special performance by Metropolitan Opera mezzo-soprano Kate Aldrich.

Mackenzie Carpenter's video program, "Omnivore," is available exclusively at PG+, a members-only web site of the Pittsburgh Post-Gazette. Our introduction to PG+ gives you all the details.