New waves of statisticians, including a team at Harvard, have developed tools they think can help police the longstanding problem of gerrymandering of congressional and legislative districts in states by parties seeking to ...
Political science
Nov 4, 2022
0
118
Soft and immobile, sea sponges may appear inert, but these simple animals are rich with chemistry. From them, scientists have uncovered plenty of biologically active compounds, some of which have gone on to become medications. ...
Biochemistry
Mar 20, 2022
1
284
A review of 22 large cities' climate adaptation plans finds that while most include meaningful actions to promote public health, fewer cities have involved their public health agencies in these plans. Mary Sheehan of the ...
Environment
Mar 3, 2022
0
57
Sperm size varies dramatically among different animal species. But why is sperm size so variable when they share the same job—to fertilize eggs? In a new article published in Nature Ecology and Evolution, researchers from ...
Evolution
Jun 21, 2021
1
10
Traditional lenses—like the ones found in eyeglasses—are bulky, heavy and only focus light across a limited number of wavelengths. A new, ultrathin metalens developed by researchers at the University of California, Berkeley, ...
Condensed Matter
Jun 26, 2020
3
980
Metal-organic frameworks (MOFs) are a special class of sponge-like materials with nano-sized pores. The nanopores lead to record-breaking internal surface areas, up to 7800 m2 in a single gram. This feature makes MOFs extremely ...
Polymers
Jul 19, 2019
0
57
Magnetoencephalography, or MEG, is a non-invasive technique for investigating human brain activity for surgical planning or research, and has been used in hospitals and universities for more than 30 years. It's just one of ...
General Physics
Oct 20, 2015
0
82
(Medical Xpress)—Researchers are using computer simulations to investigate how ultrasound and tiny bubbles injected into the bloodstream might break up blood clots, limiting the damage caused by a stroke in its first hours.
General Physics
Sep 25, 2013
0
0
(Phys.org)—Not every company has an Iron Man, but many have a Tony Stark – a highly powerful, intensely-focused individual who often ignores risk in order to achieve his or her goals.
Economics & Business
Feb 8, 2013
0
0
General Motors is giving its Chevrolet Spark a jolt of electricity.
Energy & Green Tech
Nov 27, 2012
7
0
