Spermiation—the release of mature spermatozoa from Sertoli cells into the seminiferous tubule lumen—occurs by the disruption of an anchoring device known as the apical ectoplasmic specialization ...

A cell is fundamentally a container—a vessel that encapsulates life at the most basic level. Many biologists believe ...

One of the fundamental rules of inheritance states that different alleles (gene copies) of a trait, such as sex, are ...

Female snakes can produce their offspring in several different ways. Many people assume that all snakes lay eggs, but the ...

Scientists have uncovered an unexpected function for a crucial protein involved in cell division. Reported in two consecutive ...

Fundamentals of Industrial Process, Measurement, and Control (FG05) is a lecture-based course that provides an overview of industrial measurement and control. Technicians, engineers and managers learn ...

Emily Kwong and Regina Barber of NPR's Short Wave podcast talk about the evolutionary history of kissing, how moss spores fare in space, and new clues about the collision that created the moon.

What's your favorite apple? Maybe it's the crowd-pleasing Honeycrisp, the tart Granny Smith or the infamous Red Delicious.

President Lee Jae-myung said, “Even if the North uses hostile expressions, I do not think, ‘This is the end, it won’t work,’ but rather consider it an expression that is bound to emerge during the ...

A Dutch court opened a trial on Monday of an Eritrean man accused of involvement in a brutal migrant smuggling network. Prosecutors say Tewelde Goitom, also known as Amanuel Walid, ran an operation to ...

Meiosis is Essential: In both ferns and humans, meiosis is the cornerstone of gamete formation. It ensures the reduction of chromosome number, preventing aneuploidy in offspring. The fundamental steps ...