DNA (deoxyribonucleic acid) is the nucleic acid polymer that forms the genetic code for a cell or virus. Most DNA molecules consist of two polymers (double-stranded) of four nucleotides that each ...

DNA and RNA are nucleic acids found in the nucleus of the cells in every living organism. Both nucleic acids participate in the coding, decoding, regulation and expression of genes. DNA delivery ...

Worried about booking your GCSE and International GCSE exams? Don't be! Our step-by-step guide will answer all your questions and help you get organised quickly and easily. Even if you’re studying a ...

Ancient DNA is telling us more and more about humans and environments long past. Could it also help rescue the future? Eske Willerslev was on a tour of Montreal’s Redpath Museum, a Victorian-era ...

British historian Russell Edwards claims to have identified Jack the Ripper as Aaron Kosminski using DNA evidence from a crime scene. Kosminski, a mentally ill Polish immigrant, allegedly committed ...

Over a century after he murdered and mutilated London women in 1888, the long-mythologized killer’s identity has allegedly been confirmed by DNA found on a shawl, historian Russell Edwards said.

New DNA evidence has revealed the identity of Jack the Ripper as Aaron Kosminski, a Polish barber, more than 130 years after the brutal murders that terrorized Victorian London. Historian and author ...

Nearly six years after DNA analysts claimed to identify the notorious London serial killer known as “Jack the Ripper,” a victim’s family is demanding a police investigation into the claims.

Pupils have the option to retake exams if they aren't happy with their grades. Should a student not secure at least a grade 4 in English language, literature, or maths, they are required to retake the ...

Fig. 1: Photo of Remontnoye (3766-3637 calBCE), with a spiral temple ring. Credit: Natalia Shishlina (co-author of “The Genetic Origin of the Indo-Europeans Ancient DNA analysis provides new insights ...

The research contradicts previous claims that phone restrictions could enhance GCSE results ... Cliff Carving | Expedition Unknown | Discovery DNA reveals exactly when Humans and Neanderthals ...