Research from Germany suggests that spiders have many small fibers pointing in different directions, which allows them to stick to and move along steep surfaces.
by Fernanda Ferreira
figures by Abagail Burrus
In one of the lower-level exhibition rooms of the Museum of Fine Arts (MFA) in Boston is a large red and blue mantle from Peru made of camelid wool. Stylized faces embroidered in yellow, blue, green, and…