Many cosmetics sold in the United States and Canada likely contain high levels of per- and polyfluoroalkyl substances (PFAS), a potentially toxic class of chemicals linked to a number of serious health conditions, according ...
Environment
Jun 15, 2021
1
335
How body clocks work could lead to science that can turn an early bird into a night owl or vice versa as well as other advances, like helping crops grow all year long.
General Physics
May 4, 2021
0
66
Previously thought of as heavy, slow and sluggish, the 260-million-year-old predator, Anteosaurus, was a ferocious hunter-killer.
Paleontology & Fossils
Mar 3, 2021
0
1934
Narrowing of the trachea or the main bronchi due to injury or illness can end very badly. If patients get too little air,oxygen, they risk suffocating and often need medical help as quickly as possible.
Materials Science
Feb 3, 2021
0
109
In the Early Bronze Age of Europe, ancient people used bronze objects as an early form of money, even going so far as to standardize the shape and weight of their currency, according to a study published January 20, 2020 ...
Archaeology
Jan 20, 2021
0
338
Life is hard for small animals in the wild, but they have many solutions to the challenges of their environment. One of the most fascinating of these strategies is torpor. Not, to be confused with sleep or Sunday afternoon ...
Ecology
Dec 30, 2020
2
509
For the first time in history manmade materials now likely outweigh all life on Earth, scientists said Wednesday in research detailing the "crossover point" at which humanity's footprint is heavier than that of the natural ...
Environment
Dec 9, 2020
11
13041
An environmentally friendly and sustainable synthesis of 'heavyweight' polymers with very narrow molecular weight distributions is an important concept in modern polymer chemistry. Thanks to a new photoenzymatic process, ...
Polymers
Oct 27, 2020
0
21
Nanomechanics at Rice University and the University of Houston are getting ready to rev their engines for the second international Nanocar Race.
Nanomaterials
Oct 26, 2020
0
38
Scientists from the University of Bristol and the Royal Veterinary College have discovered how birds are able to fly in gusty conditions—findings that could inform the development of bio-inspired small-scale aircraft.
Plants & Animals
Oct 20, 2020
3
2950
