Was die Welt bewegt – kurz, klar, zweisprachig
Far below the waves, a constant drizzle of organic debris drifts toward the seabed. Scientists call it marine snow: clumps of dead plankton, faecal pellets, mucus and mineral grit. A…
Swatting a honey bee rarely ends a sting. The insect leaves its barbed weapon in the skin, and the stinger carries on injecting venom for more than a minute without…
Physicists have talked about nuclear clocks for more than two decades. This week, two of them actually ran. Teams in Vienna and Beijing, working separately and with different equipment, each…