Thyroxine (T4) is the principal hormone secreted by the thyroid gland. All the T4 in the circulation is derived from thyroidal secretion. In contrast, only about 20% of circulating ...

Nov. 11, 2024 — Some chromosomes, such as B chromosomes, can increase their inheritance rate to their own advantage. These extra chromosomes are found in many plants, animals, and fungi and rely ...

Get detailed information on Thyroxine, including pronunciation, uses, dosage guidelines, indications, and instructions on how and when to take it and when to avoid it. The updated prescription ...

Nov. 13, 2024 — Few questions have captivated humankind more than the origin of life on Earth. How did the first living cells come to exist? How did these early protocells develop the structural ...

Science News and our parent organization, the Society for Science, need your help to strengthen environmental literacy and ensure that our response to climate change is informed by science.

Volcanic activity will be experienced differently in a warmer world. Researchers need to understand these risks and how they could spiral.

Watch this video to find out where stem cells come from and how they are used in humans and plants. Find out more about GCSE Biology.

Microscopes are needed to study cells in detail. In this video, Greg Foot explains the main differences between light and electron microscopes. Find out more about GCSE Biology.

Our mission is to help scientists accelerate discovery by operating a platform for research communication that encourages and recognises the most responsible behaviours in science. eLife Sciences ...

Biology is a diverse and multidisciplinary field, and the UTA Department of Biology will prepare you for a rewarding career with our innovative education and world-class research programs. These ...

In medieval times, astrology was considered a serious science, a branch of astronomy. Curator Larisa Grollemond of the Getty Museum, walks us through the medieval zodiac and how someone’s sign ...

Cell biology is the discipline of biological sciences that studies the structure, physiology, growth, reproduction and death of cells. Research in cell biology uses microscopic and molecular tools ...