1.6K views · 14K reactions | The Middle Ages was a defining period of history in Europe and across the globe. From the Viking and Norman invasions of Britain to the devastating plagues of the 14th century. Enjoy our impressive and growing library of audiobooks, documentaries, interviews and podcasts on key events and locations of the Medieval Period. Sign up for your FREE 14-day trial! | History Hit | Facebook

828K views · 14K reactions | Africa's Sahara Desert is the size of the United States, making it the largest desert in the world. It's also the hottest place on the planet. But now an astonishing series of geological discoveries has revealed this searing wasteland hides a dramatically different past. | HISTORY | Facebook

4.8M views · 10K reactions | धरती हो या पानी, ये वाहन भारतीय सेना को हर जगह अपना वर्चस्व कायम करने की क्षमता देते हैं। देखिये कैसे ये हर बाधा पार करते हैं। #FirepowerDefendingIndia ADGPI - Indian Army | HISTORY | Facebook

23 reactions · 16 shares | Are humans better than computers in recognizing faces? Learn the surprising answer in this video! More info at https://www.nist.gov/news-events/news/2018/05/nist-study-shows-face-recognition-experts-perform-better-ai-partner | National Institute of Standards and Technology (NIST) | Facebook