If you visit the Tel Aviv port this weekend and find that you've been stopped in your tracks by a couple of gigantic dinosaurs, don't be alarmed. Haifa's Madatech National Science Museum is bringing 25 of the massive creatures to the port as part of its "Giants of Patagonia" exhibition, reports www.local.co.il. As well as placing the dinosaurs on display at the port, the museum will also hold scientific workshops there for the public over the next four weekends. Activities run from 12 noon to 4 p.m. on Fridays and from 11 a.m. to 3 p.m. on Saturdays, starting today (Friday, January 23). Entry is free of charge.