Previously, the hardest diamonds were found only in impact craters, making them very rare and small. The first ultra-hard diamond was found in the Canyon Diablo meteorite in Arizona in 1967.

Jan. 6, 2025 — Physicists have proposed a solution to a long-standing puzzle surrounding the GD-1 stellar stream, one of the most well-studied streams within the galactic halo of the Milky ...

People usually think of leopards in the savannas of Africa but in the Russian Far East, a rare subspecies has adapted to life in the temperate forests that make up the northern-most part of the ...

12-year-old Mathilda is reluctantly taken in by Léon, a professional assassin, after her family is murdered. An unusual relationship forms as she becomes his protégée and learns the assassin's trade.