Science

Replacing plastic: Can bacteria help us break the habit?
Entrepreneurs are eager to find substitutes for plastic that naturally degrade. One option is a "natural" plastic made by microbes and then eaten by them. But the process is still in the early days.
Why safer cars don't lead to cheaper car insurance ... yet
Many new cars have optional features that can help prevent crashes. But those same features also make repairs more expensive. The result? Premiums can go up for cars that are less likely to crash.
The 'Great Dying' nearly erased life on Earth. Scientists see similarities to today
It was the biggest extinction in Earth's history. A new Smithsonian exhibit notes that some of the same things that killed over 90 percent of ocean species 250 million years ago are happening now.
Huawei chairman willing to sign a 'no-spy' deal with the United States
A top Huawei executive accused the U.S. of inappropriate conduct, while also striking a conciliatory tone -- a response that reflected the level of exasperation being felt by the Chinese tech giant.