“נ Nun Your word is a lamp for my feet, a light on my path.”

When will the next eruption take place? Examination of samples from Indonesia's Mount Merapi show that the explosivity of stratovolcanoes rises when mineral-rich gases seal the pores and microcracks in the uppermost layers of stone. These findings result in new possibilities for the prediction of an eruption.

Two pathways diverged in a chemical synthesis, and one molecule took them both. Chemists have studied how molecular building blocks can either form a spherical cage or an ultrathin sheet that shows some of the basic properties of a ''smart'' material that can respond to its environment.

Researchers have developed a breakthrough cell therapy to improve memory and prevent seizures in mice following traumatic brain injury.

Sri Lanka's former wartime defence chief, Gotabaya Rajapaksa, declares victory in the race.

The news is a blow to President Donald Trump who strongly backed the Republican candidate.

Demonstrations have erupted in many cities after petrol prices went up by at least 50%.