Twins are pretty rare, accounting for just 3% of births in the U.S. these days. But new research shows that for primates 60 million years ago, giving birth to twins was the norm.

pushing towards Kursk City. Submit your questions on the war in the form below for our experts to answer.

"This is more than just a shipment – it is a strategic step. Despite Russia's attempts to destroy our energy system during the war, we have achieved yet another victory on the energy front ...