LUCKNOW, India, June 10 (Reuters) - Police in rural India have made some citizens who have not been vaccinated against the coronavirus wear signs with a skull and crossbones, the universal symbol ...

“Danger! Mines! Do not leave the road!”, warns a billboard painted with an ominous skull and crossbones on a blood-red background that stands on a roadside in war-torn eastern Ukraine.

A skull and crossbones, a running person and radiating ionizing waves, all on a deep red triangle, joined other more common warning symbols today as part of a United Nations effort to reduce ...

As devastating floods drowned a swath of southern Ukraine earlier this week, deminers waded into the rising waters, in a scramble to hammer down skull-and-crossbones danger signs marking newly ...