Ukraine and the other great crisis
As the economic situation worsens, the Kremlin will likely feel more threatened by its own citizens protesting in the streets and public squares than they will by democrats abroad
Juan Carlos Izpisua: ‘Within two decades, we will be able to prevent diseases and aging’
The leading Spanish scientist talks to EL PAÍS about his new role at the secretive multinational Altos Labs, where he hopes to use cellular rejuvenation to reverse illness and cell deterioration
Coronavirus infection leads to a loss of gray matter in the brain, study finds
Neurological images show the areas of the brain that display the greatest changes are related to smell, according to research from the University of Oxford
From a virtual walkie-talkie to offline maps: The apps that Ukrainians have downloaded since war began
According to research firm Apptopia, last week saw a program that sends airstrike alerts top the download charts in the besieged country
The war of numbers between Russia and Ukraine: Why death tolls have become propaganda
The United Nations has confirmed the deaths of 406 Ukrainian civilians, but the real figure is likely to be much higher
How the citizens of Kyiv quickly organized a civilian resistance
From retired colonels leading neighborhood watches to cooks preparing sandbags, thousands of people are doing their best to hold off the Russian tanks
Marcel Rémy: The infinite passion of a 99-year-old climber
Friends and family members celebrated the Swiss alpinist’s birthday by watching him scale up a wall that many teenagers would have trouble negotiating
Migraines: The ongoing search for an illness that was studied as far back as Ancient Greece
These severe headaches affect more than 10% of the population, but many patients are still either suffering alone or are not receiving appropriate treatment
Why human beings become fragile after the age of 65
A study shows how a deficiency of coenzyme Q10, which charges our biological batteries, reduces mobility and the capacity for the generation of this vital molecule