A 5,500-year-old skeleton from Colombia has revealed the oldest known genome of the bacterium linked to syphilis and related ...

By resurrecting a 3.2-billion-year-old enzyme and studying it inside living microbes, researchers at the University of ...

Treponema pallidum, a microorganism that can cause a deadly sexually transmitted disease in humans, may have a far more ancient lineage than scientists once thought ...

Check the KCET 2026 syllabus along with important topics, chapter-wise weightage, prep tips and the best books on this page.

Hydrogels are among the most widely studied biomaterials in modern drug delivery research. Their high hydrophilicity, ...

Consider this your opportunity to demonstrate your depth of understanding of the text. Working on unseen passages and note, making exercises can really change the game. Focus on the main ideas, the ...

CBSE class 10, 12 exams to be conducted on March 3, 2026, rescheduled. Class 10 revised exams to be held on March 11, 2026 Class 12 revised exams to be held on 10 April 2026 The CBSE Board Exam 2026 ...

Candidates can click on the link provided here to download the official notice related to the CBSE Class 10th and 12th rescheduling of exams.Schools have been instructed to communicate the revised ...

It can be argued that the devastation of a cancer diagnosis is rooted as much in the prospect of treatment as it is in the prospect of death. In particular, drugs used to treat cancer can cause severe ...

This study also helped to further establish the division between these two ecotypes of killer whales. In the eastern North Pacific, the genetic and behavioral differences of the resident and transient ...

(CNN) — Human evolution’s biggest mystery, which emerged 15 years ago from a 60,000-year-old pinkie finger bone, finally started to unravel in 2025. Analysis of DNA extracted from the fossil ...

Genetics aren't necessarily destiny for those with mutations thought to always cause inherited blindness, a new study says. Fewer than 30% of people with these genetic variants wind up blind, even ...