It’s the time of year to give thanks, not just for family, friends and food, but also for fun SCIENCE facts! 🤓 We’re curious if you know which came first — the discovery of the DNA structure or the first Macy’s Thanksgiving Day Parade. 🦃 Comment your best guess with the corresponding emoji! 🧬 The discovery of the DNA structure 🦃 The first Macy’s Thanksgiving Day Parade