This week's cartoon from Twisteddoodles
Related stories
Tiny channels between plant cells respond to wound alerts through hydrogen peroxide bursts
How invasive Egyptian geese exploit food sources and carry parasites
Stretching boosts thermal and electrical conductivity in new nanocomposite
Hit songs fade faster from the Billboard charts than albums
Blue-light labeling uncovers unexpected protein partners of folded DNA structures
Why older people value quiet spaces with people nearby