Fossil Day

Sat · Nov 21·1 AM·MIT events calendar · Cambridge

Men's soccer match versus Clark University in Worcester, MA.

Sat · Nov 21·1 AM·MIT events calendar · Cambridge

Women's volleyball match between MIT and Williams College at MIT events calendar, Cambridge.

Sat · Nov 21·9:30 AM – 11 AM·Main Library — Fab Lab, The Hive · Cambridge

Hands‑on 3D printing workshop in the Main Library Fab Lab, using Prusa printers and Tinkercad to create models and earn a printing certification, for ages 18 and up.

Sat · Nov 21·10:30 AM – 11 AM·Main Library — Rey Room · Cambridge

Mandarin songs and stories led by educator Mina (Yating) Fan fill the Rey Room for a 30‑minute family session, ages 5 and under.

Fri · Nov 20·10:15 AM – 11:30 AM·Collins Branch · Cambridge

Morning bird‑watching walk from Collins Branch to Mt. Auburn Cemetery, identifying migratory and year‑round birds with limited binoculars available, all ages.

Sat · Nov 21·4 PM – 5 PM·Flora Way Gate (Formerly Bussey St Gate), Bussey Street Gate, Boston, MA

Great Horned Owls call at dusk in Arboretum as horticulturist Brendan Keegan and conservationist Matt Kamm discuss breeding, nesting, owling, may spot owls, for ages 18 and up.

Wed · Oct 28·9:30 AM – 11:30 AM·Harvard Museum of Natural History · Cambridge

The Joy of Mark Making at Harvard Museum of Natural History.

Tue · Nov 3·6 PM – 7 PM·Harvard Museum of Natural History · Cambridge

Time’s Second Arrow: Evolution, Order, and a New Law of Nature at the Harvard Museum of Natural History.

Sat · Nov 7·2 PM – 2:30 PM·Harvard Museum of Natural History · Cambridge

Science Spotlights: Walking Fish and Photosynthesizing Sea Slugs at Harvard Museum of Natural History.

Thu · Nov 12·6 PM – 7:30 PM·Harvard Museum of Natural History · Cambridge

Au: Origins Unearthed at Harvard Museum of Natural History in Cambridge.