This black bile theory of breast cancer's cause continued ... and German pathologist Rudolf Virchow's studies in cell pathology, which laid the groundwork for modern cancer research.

Berlin, February 28, 2025. The Virchow Foundation announced the appointment of Professor Dr. Dr. h.c. mult. Christoph Markschies as its new Foundation President, effective March 1, 2025.

Plate tectonics is geology’s Theory of Everything. The realisation in the 1960s that Earth’s crust is made of fragments called plates—and that these plates can grow, shrink and move around ...

Jan. 28, 2025 — A team of stem cell scientists have successfully used embryonic stem cell engineering to create a bi-paternal mouse -- a mouse with two male parents -- that lived until adulthood.

Such observations might seem ho-hum today, but they were unprecedented at the time. Robert Hooke had coined the word “cell”—short for cellula, or “small compartment” in Latin—in the mid-17th century, ...

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 ...

It feels like the Splinter Cell remake has been on its way for a ... The first game is very linear, with Chaos Theory being the first to switch things up with a more open structure.

Using modern portfolio theory, investors can build portfolios that maximize return for a given level of risk or minimize risk for a desired level of return. Since its introduction by Henry ...

Cell signalling is the mechanism by which stimuli are transmitted via a signalling cascade to effector molecules that orchestrate the appropriate response. Types of cell signalling pathways ...

Social comparison theory is the idea that individuals determine their own social and personal worth based on how they stack up against others. The theory was developed in 1954 by psychologist Leon ...

Mar. 12, 2025 — A new study analyzing diet, average plasma sugar levels and cancer prevalence in some 273 vertebrate species showed surprising results. The study found no significant link ...

Tobacco kills 8 million people worldwide every year, but imagine if it could be used to make medicine. The idea isn't unheard of—tobacco has been used as a herbal medicine in the past. But now ...