Scientists in Virginia are looking for mysterious dark matter - and have turned to really old rocks. The substance, which makes up more than 80 percent of all matter in the universe, shapes and ...
The fact that these microbes have survived for so long, evolving very little ... “While Martian rocks are generally much older (3 billion to 4 billion years old), NASA’s Mars rover ...
A study of ancient stromatolites reveals that ammonium reservoirs in early Earth's oceans, likely influenced by volcanic ...