Sperm can't claim all the credit for their strong swimming. Carpets of tiny hairs lining the inside of the fallopian tubes give them an extra boost, propelling them upwards.
Soft Matter
Jan 18, 2022
0
245
At the base of the Transantarctic Mountains lies a geological oddity. Don Juan Pond is one of the saltiest bodies of water on the planet, filled with a dense, syrupy brine rich in calcium chloride that can remain liquid to ...
Earth Sciences
Nov 15, 2017
1
301
Someday, left-over toner in discarded printer cartridges could have a second life as bridge or building components instead of as trash, wasting away in landfills and potentially harming the environment. One group reports ...
Materials Science
Nov 15, 2017
0
10
(PhysOrg.com) -- Recognizing that the much heralded paperless office hasn’t really come about as many expected, Toshiba has taken a new approach to cutting costs, creating a system whereby regular printer paper can ...
(PhysOrg.com) -- Despite ongoing efforts to save the trees, many offices print high volumes of paper documents on a daily basis. Although many companies encourage paper recycling, both disposing of and recycling paper have ...
(AP) -- Every time you print out a page on a laser printer you're using toner made from petroleum-based products. Now there's a greener choice that shows promise: a toner product derived from soybean oil.
Other
Apr 22, 2009
0
0
