Convection is the movement of molecules within fluids (i.e. liquids, gases) and rheids. ... Discrete convective cells in the atmosphere can be seen as clouds, ...

Scientists have discovered a molecular switch that can reverse cancer—turning cancer cells back into their healthy counterparts. The revelation by researchers from the Korea Advanced Institute ...

Some experts think “xenobot” cells that reorganize themselves after death signify a form of consciousness—while others vehemently disagree.

Stem cells are immature cells that can develop into many different cell types — including neurons that make dopamine. Positive results One of the new studies involved 12 people in the U.S. and ...

Labeling capillaries and cells with sound-reflecting probes. Key to this innovation in ultrasound imaging—a method called nonlinear sound sheet microscopy—was the discovery of a sound ...

If the pluripotent stem cells can be turned into precursors to egg and sperm cells, the feat could potentially be a big deal for giant panda conservation. Skip to content.

Scientists Found Cells That Defy the Rules of Reproduction—and Could Change Biology Mitosis is no longer just what you learned in high school. By Elizabeth Rayne Published: May 06, 2025 1:00 PM EDT ...

But the cells work “like little ambulance drivers,” traveling through the body to help spur healing. Image. Frozen samples at the Cord Blood Registry offices in Tucson in 2006.