In a major editorial decision, the journal Science has officially retracted a famous and fiercely debated 2011 paper that proposed the existence of an “arsenic-based” life-form. The original study ...

GATE Life Sciences Question Paper PDF: Every aspirant who is going to sit in the Graduate Aptitude Test in Engineering (GATE) Life Sciences (XL) exam 2026 must practice the GATE Life Sciences previous ...

In December 2010, a study led by a NASA astrobiology fellow claimed to have found an alien-like microbe in a salty, alkaline lake in California. This extraordinary bacterium could reportedly thrive ...

CBSE class 10th science exam analysis 2025: The CBSE Class 10 Science Board Exam 2025 will be held today, February 20. The exam will take place from 10:30 AM to 1:30 PM, and students must reach the ...

A controversial 2010 study that suggested bacteria could grow using arsenic instead of phosphorus has been retracted by the research journal Science. When you purchase through links on our site, we ...

According to academic experts, the Science paper in the 2026 board exams is expected to be relatively more challenging due to significant changes in the exam pattern.

A body of water surrounded by craggy rocks. The “arsenic life” microbe came from Mono Lake, a highly alkaline, arsenic-rich body of water in California. Credit: Al Ungar/Shutterstock In the retraction ...