Researchers look for dark matter close to home
Eighty-five percent of the universe is composed of dark matter, but we don't know what, exactly, it is.
Eighty-five percent of the universe is composed of dark matter, but we don't know what, exactly, it is.
General Physics
Mar 26, 2020
38
611
A clump of grass grows on an outcrop of shale 33,000 years ago. An ostrich pecks at the grass, and atoms taken up from the shale and into the grass become part of the eggshell the ostrich lays.
Archaeology
Mar 9, 2020
0
861
An international research team led by scientists from the U.S. and Spain, and including a University of Michigan geologist, has discovered a nearly complete cranium of an early human ancestor, estimated to about 1.5 million ...
Archaeology
Mar 5, 2020
16
1130
The impact of an asteroid or comet is acknowledged as the principal cause of the mass extinction that killed off most dinosaurs and about three-quarters of the planet's plant and animal species 66 million years ago.
Earth Sciences
Dec 16, 2019
2
3416
Some stress at a young age could actually lead to a longer life, new research shows.
Molecular & Computational biology
Dec 4, 2019
0
5751
University of Michigan scientists and their colleagues used glowing fluorescent gel to test the potential effectiveness of vaccines to control rabies and other diseases in wild bats.
Ecology
Nov 18, 2019
0
939
Humans have evolved dynamic defense mechanisms against the viruses that seek to infect our bodies—proteins that specialize in identifying, capturing and destroying the genetic material that viruses try to sneak into our ...
Cell & Microbiology
Nov 11, 2019
0
113
When cells in our bodies need to move—to attack an infection or heal a wound, for example—cellular proteins send and receive a cascade of signals that directs the cells to the right place at the right time. It's a process ...
Biochemistry
Oct 16, 2019
0
93
A new way to calculate the interaction between a metal and its alloying material could speed the hunt for a new material that combines the hardness of ceramic with the resilience of metal.
Materials Science
Oct 2, 2019
0
1181
Research led by the University of Michigan Life Sciences Institute has solved a nearly 50-year-old mystery of how nature produces a large class of bioactive chemical compounds.
Biochemistry
Sep 23, 2019
0
190