New insights into a sophisticated process that protects sperm cells has revealed a mechanism, similar to an immune system, thwarts genetic chaos during the earliest stages of their development.

The death toll from a massive fire at a shopping plaza in Karachi rose to 23 on Monday as rescuers recovered more bodies from ...

Let’s say it’s 2036, and scientists are working on a new class of drugs. Today, for instance, pharmaceutical companies use ...

Koch, who studied vision, thought that by measuring people's brain responses as they looked at special optical illusions, ...

Researchers find obelisks, mysterious RNA molecules in human bacteria that challenge our understanding of viruses and ...

That’s only one problem. Your immune system also has an adaptive system of specialized immune cells and antibodies that attack and destroy invading microbes. This system remembers what those intruders ...

Karachi, the capital of Sindh province, has a history of deadly fires, often blamed on poor safety standards and illegal ...

Researchers have extracted DNA from materials connected to Leonardo da Vinci, which includes the Holy Child drawing and ...

In orbit, time does not just feel different, it leaves fingerprints on the body. During a short trip to the International Space Station, a small crew showed biological changes that looked like they ...