How smoking is increasing your chances of having a oral disease
As a cigarette is smoked, chemicals from it enter the oral cavity and change the surrounding environment by reducing oxygen ...
Alien worlds might not have a night and day. How would that change evolution?
Distinct days and nights have helped life flourish on Earth. But many alien worlds capable of supporting life may not have ...
7 weirdest shaped fungi you might have never heard of
Fungi are a group of organisms that include yeasts, molds, and mushrooms. They exhibit astonishing methods for survival and ...
Can an icy Jupiter moon sustain life? NASA’s biggest space probe will investigate.
Several space probes have obtained intriguing images of the surface, but what lies beneath remains a mystery. The discovery ...
Arizona Daily Star16 小时
What the last 485 million years tell us about global climate change
New study with strong University of Arizona ties finds carbon dioxide has played a dominant role in controlling Earth’s temperature for nearly the last half-billion years.