ThriftSmart in the Tusculum neighborhood has become the worst-kept secret among savvy Tennessee shoppers who enjoy having both nice things and money in their bank accounts.

“These microbes, if we found them, would be anaerobic,” Schwieterman explains in the release, meaning the microscopic organisms don’t require oxygen to grow. “They’d be adapted to a very different ...

For more than two decades, astronomers have wrestled with one of the biggest mysteries in science: what is driving the ...

The James Webb Space Telescope has found a lonely black hole in the early universe that’s as heavy as 50 million suns. A ...

NASA's discovery is among the strongest evidence yet that Mars may have once harbored life. However, scientists say more ...