Hydrocarbons and petroleum are almost synonymous in environmental science. After all, oil reserves account for nearly all the hydrocarbons we encounter. But the few hydrocarbons that trace their origin to biological sources ...
Cell & Microbiology
Feb 2, 2021
9
1169
A solar-powered airplane on a mission to fly around the world landed in California, completing a risky, three-day flight across a great expanse of the Pacific Ocean.
Energy & Green Tech
Apr 24, 2016
2
6194
Scientists have rediscovered a mostly intact World War II-era U.S. aircraft carrier used in atomic bomb tests and then sunk at a secret location off the Northern California coast decades ago.
Environment
Apr 17, 2015
0
18
(Phys.org)—Every great structure, from the Empire State Building to the Golden Gate Bridge, depends on specific mechanical properties to remain strong and reliable. Rigidity—a material's stiffness—is of particular importance ...
Nanophysics
Feb 11, 2013
0
0
As the streets of San Francisco emptied out in the first months of the pandemic, the city's male birds began singing more softly and improving their vocal range, making them "sexier" to females, according to a new study published ...
Ecology
Sep 24, 2020
0
509
Tiny, individual, flexible ribbons of crystalline phosphorus have been made by UCL researchers in a world first, and they could revolutionise electronics and fast-charging battery technology.
Nanomaterials
Apr 10, 2019
0
174
Forty years ago, Craig Haney was a young professor of psychology at UC Santa Cruz when a question about the real causes of crime began to form in his mind: What if most violent criminal behavior is rooted in early childhood ...
Social Sciences
Mar 12, 2020
4
87
Last week, 5-km asteroid Florence paid Earth a visit—and, using the advanced features of Unistellar's eVscope, we were able to observe it from a location just outside of San Francisco. This, our first attempt to image an ...
Space Exploration
Sep 8, 2017
0
10
For Swiss pilot Bertrand Piccard, flying an experimental solar aircraft across America has been exhilarating, but perilous at times.
Energy & Green Tech
Jul 5, 2013
1
0
The three prisoners who escaped from Alcatraz in one of the most famous and elaborate prison breaks in U.S. history could have survived and made it to land, scientists concluded in a recent study.
Other
Dec 17, 2014
1
0
