Pope Francis has issued the fourth encyclical of his papacy, denouncing a world that “is losing its heart” during times of global turmoil marked by “wars, socio-economic disparities and the uses of technology that threaten our humanity.

In his fourth encyclical, “Delixit Nos,” Pope Francis calls on believers to rediscover devotion to the Sacred Heart of Jesus and, through it, to love our brothers and sisters in the church and world.

Pope Francis releases ‘Dilexit Nos,’ the first encyclical on the Sacred Heart in nearly 70 years, arguing Catholic devotion offers answers to challenges such as artificial intelligence and digital isolation.

In an era of artificial intelligence, "we cannot forget that poetry and love are necessary to save our humanity,’’ Pope Francis wrote.

Here’s what you need to know about “Dilexit nos,” the new encyclical from Pope Francis about the Sacred Heart.