Black women and others with curly or kinky hair encounter a vast and confusing array of haircare options. Advice on the best products to use for a certain type of hair is often contradictory, and the results can be highly ...
Materials Science
Mar 26, 2023
1
494
Renewable energy requires new electricity grids, sometimes over entire continents, because 'green energy' is often generated in remote locations. A general problem in such networks is that, although electrically conductive ...
Mathematics
Sep 5, 2016
0
10
(PhysOrg.com) -- The World Heritage listed Altamira Cave at Cantabria in northern Spain, is home to some of the most perfect examples of Paleolithic cave paintings in Europe, but threats posed by tourists and their effects ...
Oil giant Chevron was struck by the Stuxnet virus, a sophisticated cyber attack that tore through Iran's nuclear facilities and is believed to have been launched by the United States and Israel.
Internet
Nov 9, 2012
0
0
People preparing to watch Monday's total eclipse of the sun need to protect their vision during the event, eye doctors say.
Astronomy
Apr 7, 2024
0
133
The risk of hearing loss does not come just from loud machinery or other obvious noise. It can also affect people in public environments like theaters and concert halls. Absorbing this excess sound to make public environments ...
General Physics
Nov 14, 2023
1
48
(Phys.org) —The tail of a seahorse can be compressed to about half its size before permanent damage occurs, engineers at the University of California, San Diego, have found. The tail's exceptional flexibility is due to ...
Materials Science
May 1, 2013
0
0
The Scandinavian countries are regarded as models of equality between the sexes. A new study indicates that this may go back a very long way. Dr. Laura Maravall and Professor Jörg Baten, economic historians working as part ...
Social Sciences
Oct 31, 2019
3
1005
The discovery that football players were unknowingly acquiring permanent brain damage as they racked up head hits throughout their professional careers created a rush to design better head protection. One of these inventions ...
Materials Science
Jul 14, 2023
1
36
A highly active catalyst capable of synthesizing drug molecules within the body has been developed by RIKEN chemists. In mice, an anticancer drug assembled near tumors using the injected catalyst suppressed tumor growth.
Biochemistry
Dec 8, 2023
0
67
