The South Hills crossbill, potentially a newly discovered species of finch, has evolved over the past 6,000 years with a unique dependence on its food source, the Rocky Mountain lodgepole pine, in a coevolutionary arms race ...
Ecology
Oct 13, 2016
0
47
A team of researchers at the University of California, Riverside has developed a highly reliable and accurate navigation system that exploits existing environmental signals such as cellular and Wi-Fi, rather than the Global ...
Hi Tech & Innovation
Oct 13, 2016
0
19
Insects play a vital role in ecosystem health, helping to aerate soil, keeping the natural system in balance, and preventing detrimental pests from taking over essential natural resources. Additionally, insects provide critical ...
Ecology
Oct 13, 2016
0
6
No extension cord is long enough to reach another planet, and there's no spacecraft charging station along the way. That's why researchers are hard at work on ways to make spacecraft power systems more efficient, resilient ...
Energy & Green Tech
Oct 13, 2016
0
95
As small-acreage and organic vegetable growers increasingly utilize high tunnels, researchers are working to determine effective production strategies to help limit soilborne diseases. Grafting interspecific hybrid rootstock ...
Biotechnology
Oct 13, 2016
0
5
Sweet cherry growers must address many challenges to producing marketable crops, including high labor costs, pests, diseases, rain-induced cracking, and bird damage. The authors of a new study (HortScience, August 2016) say ...
Ecology
Oct 13, 2016
0
3
New U of T Scarborough research has found adult ruby-throated hummingbirds choose to pack on significant weight in the four days before their long migratory flights south for the winter.
Plants & Animals
Oct 13, 2016
0
151
Twitter is taking the smartphone shackles off its live-video service Periscope in its latest attempt to broaden its audience.
Internet
Oct 13, 2016
0
7
A single season of intense melting buffeted Antarctica in 2001-2002. It yielded changes that ranged from speeding up microbial food webs to shifting penguin populations. A special section in the October issue of BioScience ...
Earth Sciences
Oct 13, 2016
0
39
According to the standard textbooks, spiders are acutely sensitive to airborne vibrations from nearby sources. That is, they are supposed to respond to sounds and "hear," but only when the sound is coming from a few centimeters ...
Plants & Animals
Oct 13, 2016
0
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