A color developed by Egyptians thousands of years ago has a modern-day application as well – the pigment can boost energy efficiency by cooling rooftops and walls, and could also enable solar generation of electricity via ...
General Physics
Oct 10, 2018
0
877
Dangerously high temperatures, especially in cities, often cause conditions such as heat stroke and heat exhaustion or exacerbate preexisting medical conditions such as cardiovascular disease. Between 1999 and 2010, at least ...
Environment
Sep 17, 2018
0
12
When the density of the hot, ionized gas (known as a plasma) in a tokamak exceeds a certain limit, it usually leads to a rapid loss of heat and plasma currents. The currents are required to confine the plasma. Such events ...
Plasma Physics
Aug 21, 2018
0
11
The relatively swift adaptability of tiny, acorn-dwelling ants to warmer environments could help scientists predict how other species might evolve in the crucible of global climate change.
Plants & Animals
Aug 17, 2018
3
531
"Partial migration"—where some individuals within a population migrate and some don't—is common among birds and is speculated to be a step on the evolutionary path to complete, long-distance migration, but scientists ...
Plants & Animals
Aug 8, 2018
0
4
When temperatures soar as they have this week in downtown Phoenix, homeless people ride the air-conditioned light rail to avoid a heat so brutal it killed 155 people in the city and surrounding areas last year. An occasional ...
Environment
Jul 26, 2018
0
10
The concrete and asphalt that make city summers brutally hot might not be a bad thing during winter's deep freeze.
Environment
Jul 23, 2018
0
12
A heatwave in Japan that has killed more than a dozen people is reviving concerns about the Tokyo 2020 Olympics, which will be held during the country's notoriously sweltering summer.
Environment
Jul 20, 2018
0
8
Cities can serve as useful proxies to study and predict the effects of climate change, according to a North Carolina State University research review that tracks urbanization's effects on plant and insect species.
Environment
Jul 18, 2018
0
103
The soaring temperatures in Europe and North America have seen a rise in reports of dogs being rescued from hot cars. Police across England, Wales, Scotland, Northern Ireland, Ireland, and Canada have all saved dogs from ...
Plants & Animals
Jul 17, 2018
0
42
