One billion years ago, Earth looked nothing like it does today. Continents, oceans, atmosphere, and life were radically different. This video explores what scientists believe Earth was like during ...

MADURAI: The Minister for Archaeology, Finance and Environment, Climate Change, Thangam Thennarasu, while addressing the gathering at a three-day international symposium on recent scientific studies ...

On a frigid Norwegian afternoon earlier this month, Dan Quintana, a psychology professor at the University of Oslo, decided to stay in and complete a tedious task that he had been putting off for ...

Add Yahoo as a preferred source to see more of our stories on Google. From left: Edward Tian, cofounder and CEO of GPTZero, with CTO and cofounder Alex Cui. (Courtesy of GPTZero) NeurIPS, one of the ...

CBSE Board Exams 2026: Schools advised to follow pre-board answer-writing instructions. Class 10 Board Exams 2026: The Central Board of Secondary Education (CBSE) has issued an important circular for ...

The CBSE Class 10 and Class 12 board examinations will begin on February 17. The Class 10 exams will end on March 10, while Class 12 exams will conclude on April 9. Ahead of the board exams, CBSE ...

CBSE Class 12 Political Science Previous Year Question Papers: CBSE board exams are scheduled from February to April. The official date sheet and sample papers have been updated for students to start ...

To prepare effectively for the CBSE Class 10 Social Science examinations, students can utilize this valuable resource of previous year's question papers (from the last five years). Practicing with ...

In a recent study, a team of researchers from NASA Goddard Space Flight Center and Penn State suggested that future missions to Mars search for microbes or their remains in that planet’s ice, rather ...

A growing tide of fake papers is flooding the scientific record and proliferating faster than current checks can rid them from the system, scientists warn. The source of the trouble is “paper mills,” ...

A statistical analysis found that the number of fake journal articles being churned out by “paper mills” is doubling every year and a half. By Carl Zimmer For years, whistle-blowers have warned that ...