The Petersburg Post

Wednesday, Feb 18th, 2026 - We might have assumed that gravity always remains steady and unchanging. But that might not be true after all. The strength of gravity actually changes from place to place across Earth. Scientists have found that one of the weakest spots is beneath Antarctica. In a new study published in Scientific Reports , researchers state that the "gravity hole" formed due to the rock's extremely slow movements deep inside the ...

Wednesday, Feb 18th, 2026 - Scientists tested the antibiotic resistance of an ancient bacterium found within 5,000-year-old ice layers . According to the study published in Frontiers in Microbiology , the bacterium called Psychrobacter SC65A.3 was extracted from Scărișoara Ice Cave in Romania from about 82 feet below. After testing the strain against 28 antibiotics, the researchers found that it was resistant to 10 of them, across 8 ...