When you think about the most precious liquids on Earth, you might conjure up images of petroleum, fine wines, or perhaps rare perfumes. But there's one creature out there whose unassuming blue blood is worth its weight in gold, and it's been saving human lives for decades without many of us realizing it.
Across nearly 200 countries checkering the globe, exactly three extraordinary lands claim status as fully enclaved nations - meaning completely surrounded by another country enclosing its borders on all sides. Two micro-states nestled within neighboring Italy and one mountain kingdom swallowed up inside South Africa comprise Earth's sole national entities qualifying for such geopolitical quirk of geography.
Gaze north from America across the Great White North and Canada appears a boundless land brimming with rugged wilderness, sawtooth mountains and remote tundra plains. But in fact just 10% of Canada's nearly 40 million populace resides in those iconic frigid hinterlands. A full 90% instead clusters within a narrow strip along the southern border - often not far north of U.S. territory at all.
At first glance, lemons and limes appear quite similar - two bright green citrus fruits packing a tart, zesty bite. Their flavors infuse countless refreshing foods and drinks from sorbets to cocktails. Yet subtle differences set them deliciously apart beyond simply swirling yellow and green.
Like a lot of masterpieces from centuries past, “In Milan’s unassuming Santa Maria delle Grazie monastery, millions flock to glimpse Leonardo da Vinci’s spellbinding mural The Last Supper - Jesus’ final gathering alive with drama moments before betrayal. Though now an iconic masterpiece of the High Renaissance, it may shock tourists to learn the painting once moldered decrepit and vandalized for centuries, its innovations lost on contemporaries.The Last Supper” has undergone significant changes since it first saw the light of day. Perhaps most significantly, Leonardo da Vinci’s...
In a future not so far off, your smartphone, computer, or front door may feature advanced biometric security to confirm your identity before granting access. But rather than pressing a finger or peering into a retinal scanner, authenticating yourself could one day be as easy as sticking out your tongue!