资讯

Asexual reproduction, in which females reproduce without males by cloning themselves, has been documented in multiple species ...
Heat and cold reshape fertility in reptiles, from scrambled sperm to sex reversal, with lessons for evolution under climate ...
The European Union just banned a common gel nail polish ingredient, calling it "carcinogenic, mutagenic or toxic for ...
Biodiversity is disappearing at an alarming rate and is driven by human activity: contamination, greenhouse gases and extreme ...
The use of assisted reproductive technologies like in vitro fertilization is becoming more common worldwide. However, while ...
Researchers have uncovered an unusual survival strategy in Iberian harvester ants that turns basic biology on its head: The ...
After doing preliminary reading, it becomes easier to understand what to look for when examining an old piece in your collection. Understanding Jewellery by David Bennett and Daniela Mascetti is a ...
A Kane County man accused of child porn possession and reproduction is now facing a slew of felony charges. Karl Bibler, a 27 ...
It took 900 hours over two days to complete and looks like it belongs in the 18th century. Now, this Colonial Williamsburg-made spinet is for sale.
The state wildlife department in Vermont is studying the reasons for increasing numbers of black bears in the Green Mountain State.
In the animal kingdom, reproduction is a necessary part of species survival. Parthenogenesis, a form of asexual reproduction where embryos develop from unfertilized eggs, has been observed in captive ...