New DNA evidence reveals that the cats of ancient China were not what they seemed.

Senescent “zombie” cells are linked to aging and multiple diseases, but spotting them in living tissue has been notoriously difficult. Researchers at Mayo Clinic have now taken an inventive leap by ...

UC San Diego researchers uncover enzyme behind cancer genome chaos, pointing to potential therapies for aggressive tumors.

To our immune system, a potentially lifesaving gene therapy can look a lot like a dangerous infection. That's because most ...

In a corner of a national park where the ground steams and the air smells faintly of sulfur, scientists have stumbled on a ...

A dissertation study at the University of Jyväskylä (Finland) developed two-dimensional fishnet-like structures from DNA ...

Biologists have long suspected that aging is not just a slow, inevitable fraying of our cells but a process governed by ...

Prominent bioengineer Ali Khademhosseini has so far corrected more than 40 of the papers in question, but critics say some ...

LifeTracer is not a universal life detector. Rather, it provides a foundation for interpreting complex organic mixtures. The Bennu findings remind us that life-friendly chemistry may be widespread ...

Aside from maybe high school biology classes, the first time many people heard of mRNA was during the pandemic because of the ...

DNA is known to keep its form for centuries, and the researchers found that their tape could store data for more than 345 years at room temperature, or about 20,000 years at 32 degrees Fahrenheit (0 ...

CBSE Class 12 Biology Pre Board Sample Paper 2025-26 with Solution PDF is available here for exam preparation. Download PDF, as the exam will be held on 27 March 2026.