“Bille” is the first-ever monostable tetrahedron, or a pyramid-like shape with four triangular faces that has one stable ...

South Korea’s population could plummet to just 15 percent of its current level by 2125 if the nation’s ongoing demographic decline continues unabated, according to a private think tank in Seoul on ...

South Korea’s population could drop to 7.53 million by 2125 — a sharp fall from the current 51.68 million. This would be even less than the current population of Seoul alone, which is over 9.3 million ...

In the worst-case scenario, South Korea’s population could drop to 7.53 million by 2125. Read more at straitstimes.com. Read ...

For decades, discussions around global population have largely centered on overpopulation. Yet, a quieter, more insidious crisis has been steadily unfolding, and its true severity is only now coming ...

Once built to store water, these centuries-old landmarks now stand as quiet testaments to India’s craft and legacy.