Interesting Engineering on MSN14h
1.77 million-year-old human teeth link long childhoods to larger brains
Early humans may have reached adulthood around the same age as great apes, but with a slower, human-like pattern of tooth ...
Science Daily15h
A step toward safer X-rays with new detector technology
X-rays are a common component of diagnostic testing and industrial monitoring, used for everything from monitoring your teeth to scanning your suitcase at the airport. But the high-energy rays also ...