Related topics: women · pregnant women · babies

Messel boa: Live birth in a 47-million-year-old snake

An Argentine-German team of scientists, including Senckenberg's Krister Smith, has discovered the world's first fossil evidence of live birth in snakes. The fossil they examined came from the Hessian UNESCO World Heritage ...

Scientists find new variations among sperm cells

The behavior of sperm cells is due, in part, to the individual DNA make-up of these cells, rather than only to the genetics of males, finds a team of scientists. Its results, which provide a new understanding of the competition ...

Dietary nucleotide offers new insight for sow breeding

Maternal nutrition status plays a vital role in the growth and development of the major fetal organ systems, and fetal growth is dramatically increased during late gestation while nutrient requirements of sows increase significantly ...

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