Stem cells are cells that have the capacity to self-renew by dividing and to develop into more mature, specialised cells. Stem cells can be unipotent, multipotent, pluripotent or totipotent ...

Plant cells have several structures not found in other eukaryotes. In particular, organelles called chloroplasts allow plants to capture the energy of the Sun in energy-rich molecules; cell walls ...

They facilitate communication between cells and ensure that biological systems function properly. Put simply, life wouldn't exist without proteins. That's why researchers around the world are ...

For the first time, high-resolution time-lapse videos of tiny bits of living plants show how they assemble their protective cell walls, researchers report March 21 in Science Advances. The image ...

CD4 T helper cells are a type of white blood cell called a lymphocyte that serves an important role in your immune system. These cells help defend the body against infection by directing other "killer ...

Allen Institute researchers Leila Elabbady and Clay Reid examine brain mapping data from the MICrONS project. (Allen Institute Photo) Researchers say they’ve accomplished a feat that was said to ...

Copyright 2025 The Associated Press. All Rights Reserved. Copyright 2025 The Associated Press. All Rights Reserved. Researchers have performed the first known ...

Such damage also speeds up the aging process. However, the cells are normally capable of identifying such damage and reacting. Scientists from University Hospital Düsseldorf and HHU have—in ...

Combined with the recordings of brain activity, the result is the largest wiring diagram and functional map of the brain to date, containing more than 200,000 cells, four kilometers of axons (the ...

AT&T Wireless is the cellular branch of AT&T services. The company offers a variety of plan options to suit every customer's needs. Choices include unlimited text, talk and data plans, shared data ...

LG Energy Solutions and Samsung SDI have started mass-producing cylindrical battery cells with a 46-mm diameter. This puts them on a collision course with Tesla's 4680 cells. However, Korean ...