The transition from single-celled organisms to multicellular life ... to visualize dynamic calcium changes during both unicellular and multicellular stages. The experiments involved imaging ...

It also challenges the commonly-held assertion that unicellular creatures ... by these creatures. "Organisms like S.roeselii were apex predators prior to multicellular life, and they are extremely ...

“Our findings show that the genetic underpinnings of cell-to-cell cohesion and segregation—the ability for different cells to sort themselves into separate regions within a multicellular mass—existed ...

President Donald Trump on Friday said he was removing former President Joe Biden’s access to classified information by revoking his security clearance and stopping his daily intelligence briefings.

Unicellular organisms use cell division to reproduce. Multicellular organisms use cell division for growth and repair of damage such as cuts and broken bones. The new identical cells both have the ...

Living organisms persist by virtue of complex interactions among many components organized into dynamic, environment-responsive networks that span multiple scales and dimensions. Biological networks ...

1Neurology Clinic and National Center for Tumor Diseases, University Hospital Heidelberg, Heidelberg, Germany. 2Clinical Cooperation Unit Neurooncology, German Cancer Consortium (DKTK), German Cancer ...

Biochemical and physiological mechanisms of adaptation of organisms to the marine environment. Special emphasis is on biological responses to temperature, salinity, carbon dioxide, pH and bicarbonate ...

For years, Augusti Ntivuguruzwa struggled to perfect his banana wine in Rwanda. As for many traditional wine-makers in the country, each batch brought uncertainty about whether regulators would ...

An archivist at the Smithsonian National Air and Space Museum sorting through the documents of a former test flight pilot made a startling discovery: papers about an experimental hypersonic ...

1 Department of Pharmaceutical Biotechnology, School of Pharmacy, Shahid Beheshti University of Medical Sciences, Tehran, Iran 2 Faculty of Pharmacy, Tehran Medical Sciences, Islamic Azad University, ...