Dec. 18, 2024 — Scientists have generated human stem cell models which contain notochord -- a tissue in the developing embryo that acts like a navigation system, directing cells where to build ...

But if you feel dizzy and didn't just step off a roller coaster, check with your doctor to see if you've got one of the two most common forms of vertigo: central and peripheral. There are drugs ...

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 ...

Cell division is the process by which a parental cell gives rise to two daughter cells. The process involves both nuclear division and cytokinesis and can either produce two equal cells (symmetric ...

Dec. 16, 2024 — Researchers have uncovered unexpected diversity in the genetic processes that determine the sex of the African clawed frog, a significant discovery in what was already one of the ...

After raising an unnervingly talented spider in secret, 12-year-old Charlotte must face the facts about her pet-and fight for her family's survival-when the once-charming creature rapidly transforms ...