Microbiology
A new restriction against HIV-1 is born: PSGL-1
Human immunodeficiency virus (HIV) is a virus spread through certain body fluids that attacks the body’s immune system, specifically
Genetics
How much DNA do we share with a monkey?
Darwin said that humans and monkeys have a common ancestor (around 5-10 million years ago), freaking out creationists by
Pregnancy
How to calculate pregnancy in weeks, months and trimesters?
Are you in week 10 or 12? Your second trimester or your third? Figuring out where exactly
4 weeks pregnant – Placenta and embryo begin forming
Although a fertilised egg may have implanted in your womb just two weeks ago, you are
3 weeks pregnant – symptoms, ultrasound and baby growth
The moment you have been waiting for has finally arrived. During week 3 of pregnancy, the
Featured articles
What is the strongest muscle in the human body?
The muscular system is responsible for the movement of the human body and muscles come in all shapes and sizes. In the muscular system, muscle tissue is categorized intothree distinct types: Skeletal muscle: Skeletal muscles (also called voluntary muscles) are attached to bones by tendons and produce all the movements of body
