The world's largest tunnel boring machine in a few months will begin digging a new double-decker highway tunnel under downtown Seattle. If all goes according to plan, Bertha will start digging this summer. It'll emerge again late next year on the other side of downtown, not far from the Space Needle.
In January, Morning Edition spoke with journalist Paul Salopek, who was setting off from Ethiopia on a round-the-globe trip. For an update on his travels, David Greene talks to Salopek, who's made it to Saudi Arabia.
In elementary school, girls often outperform boys on reading and math tests. Many factors shape academic performance, but two economists say one reason for the disparity might be that parents spend more time reading with girls and teaching them the alphabet and numbers.
Instead of rinsing off the pacifier when it falls out of your baby's mouth, new research suggests that sucking it clean for them could help keep them from developing eczema and asthma. Researchers say the harmless bacteria in parents' saliva works by stimulating the babies' immune system.
When thieves in a Belgian town tried to shake the cops, they dumped a safe out of the getaway car. The safe popped open, spilling $1.3 million worth of cash. People scrambled to pick it up. One woman even brought out a broom. Two weeks later, police are asking for the money to be returned.