Microbial organisms dominate life on Earth, but tracing their early history and evolution is difficult because they rarely ...

A notable acquisition unfolded on March 20, as ZAPICO, Chief Executive Officer at AMETEK AME, reported the acquisition of stock options for 46,870 shares in an SEC filing. What Happened ...

Heavy elements like oxygen are forged in the nuclear fires of stars. As the newfound oxygen existed when the universe was just 2% of its present age, this primordial element is a major head ...

It is widely believed that Earth's atmosphere has been rich in oxygen for about 2.5 billion years due to a relatively rapid increase in microorganisms capable of performing photosynthesis.