Nobel Prize season arrives amid war, nuclear fears, hunger

This year's Nobel Prize season approaches as Russia's invasion of Ukraine has shattered decades of almost uninterrupted peace in Europe and raised the risks of a nuclear disaster.

The secretive Nobel committees never hint who will win the prizes in medicine, physics, chemistry, literature, economics or peace. It's anyone's guess who might win the awards being announced starting Monday.

Yet there's no lack of urgent causes deserving the attention that comes with winning the world's most prestigious prize: Wars in Ukraine and Ethiopia, disruptions to supplies of energy and food, rising inequality, the climate crisis, the ongoing fallout from the COVID-19 pandemic.

The science prizes reward complex achievements beyond the understanding of most. But the recipients of the prizes in peace and literature are often known by a global audience and the choices — or perceived omissions — have sometimes stirred emotional reactions.