Ancient microbial life used arsenic to thrive in a world without oxygen

Today, most life on Earth is supported by oxygen. But ancient microbial mats existed for a billion years before oxygen was present in the atmosphere. So what did life use instead? Source: https://earthsky.org/earth/ancient-microbial-life-arsenic…

Physicist pursues life-long dream of time travel

University of Connecticut physics professor Ron Mallett hopes to one day build a working time machine. During a recent interview with CNN, Mallett, wh… Source: https://www.unexplained-mysteries.com/news/333476/physicist-pursues-life-long-dream-of-time-travel…

Arike Ogunbowale Strives for Greater Fame. But First, Another Title.

The Notre Dame star has a title in her pocket and another in her sights. Women’s basketball could use more players like her. Source: https://www.nytimes.com/2019/04/04/sports/notre-dame-uconn-final-four-arike-ogunbowale.html?partner=rss&emc=rss