There is a curious Time Traveler application on the Merriam-Webster English Dictionary website. If you enter your date of birth, the site will show your words-the same age! That is, those words that first appeared in print this year.
MIT engineers have studied the elastic membrane lining the lobster exoskeleton and found that it can be used to create incredibly strong and flexible armor!
A few years ago, archaeologists discovered a fragment of a Spanish pistol at an excavation site in Colorado, the true age of which became known only recently. This means that the Spanish colonists carried out forays into the territory of modern Colorado 100 years earlier than scientists believed.