The acid growth theory states that the auxin-induced acidification of plant cell walls causes their expansion. A model now suggests that excessive acidification leads to growth inhibition ...

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 ...

You don't have to be a student to love these cute supplies for your office! Small upgrades -- like pens and notebooks -- can ...

How strong is your sense of purpose? To find out—and discover steps for strengthening it—take this quiz, which is primarily based on the Claremont Purpose Scale developed by psychologists Kendall ...

Attribution (BY): Credit must be given to the creator. Fluorescent probes for cell plasma membranes (PM) generally exploit a noncovalent labeling mechanism, which constitutes a fundamental limitation ...

We invited teenagers to write miniature memoirs about meaningful moments in their lives. Read the 20 winning stories. By The Learning Network This year’s Super Bowl was likely the biggest ...

Feb. 6, 2025 — A study has identified key genetic pathways in corn that help its roots branch out to find water in soil; the varieties adapted to temperate regions like the U.S. corn belt showed ...

Feb. 12, 2025 — Scientists have uncovered the equipment that enables bacteria to survive exposure to antibiotics: a shuttling mechanism that helps a complex of proteins pump out a wide spectrum ...

Researchers identified an enzyme that helps Plasmodium-infected red blood cells adhere to the placenta, providing molecular insights into placental malaria.

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Department of Chemistry, Washington University, St. Louis, Missouri 63130, United States Department of Chemistry, Emory University, Atlanta, Georgia 30322, United States ...