The Egyptian government executed Islamists charged with planning a theocratic takeover. Africa, as today, was wracked by wars or coups in places such as Chad, Ghana, Nigeria and Sudan. American ...

In the 1970s, mathematician Roger Penrose discovered that two shapes could form a non-repeating tiling pattern together, prompting hopes that a single shape may be found to do this one day.

Mathematicians have discovered a single shape that can be used to cover a surface completely without ever creating a repeating pattern. The long-sought shape is surprisingly simple but has taken ...

In what seems like the start of the movie Contact, researchers report that mysterious fast radio bursts (FRBs) from space have been detected once again and that they're following a pattern.The ...

A 5,000-year-old book which was discovered in an Egyptian ... including skulls from mummified bodies frozen in eerie screams and enigmatic tomb energy patterns, ... we appear to be repeating ...

Another theory links the pattern to periodic wobbles in the rotational axis of a highly magnetized neutron star. But the lengthy precession period makes this theory unlikely.

Citation: The seasonal challenge of disease prevention: How behavior and infection rates create repeating outbreak patterns (2025, June 19) retrieved 5 July 2025 from https://medicalxpress.com ...

Scientists don't yet know why a mysterious object is transmitting signals to Earth in a repeating pattern from a galaxy 500 million light-years away.