It is universally acknowledged that the New York subway is grubby. What may come as a shock is that it contains DNA fragments linked to anthrax and bubonic plague.
Cell & Microbiology
Feb 6, 2015
8
1074
A new study has revealed that global warming is resulting in the spread of crop pests towards the North and South Poles at a rate of nearly 3 km a year. The study, published in the journal Nature Climate Change and carried ...
Environment
Sep 1, 2013
60
0
When the mountain pine beetle began blazing a path across forests in British Columbia and Alberta, nobody could have imagined the extent of the damage to come. But as the insect devastated pine forests and disrupted communities, ...
Ecology
Aug 27, 2014
0
1
The mountain pine beetle has destroyed more than 40 million acres of forest in the western United States. That amounts to an area the size of Washington state that is strewn with conifers left for dead.
Energy & Green Tech
May 2, 2017
0
408
Throughout most of World War II, Allied bombers tried repeatedly to sink the Tirpitz, Germany's biggest battleship and a bete noir of Britain's wartime leader Winston Churchill, who took to calling it 'the beast'.
Earth Sciences
Apr 11, 2018
0
41
Lodgepole pines attacked by mountain pine beetles release volatile chemical compounds to warn related trees of the incoming threat, according to a new University of Alberta study.
Plants & Animals
Aug 8, 2019
0
16
A University of Montana researcher has discovered that mountain pine beetles may avoid certain trees within a population they normally would kill due to genetics in the trees.
Ecology
Aug 16, 2018
0
183
(Phys.org) —Billions of trees killed in the wake of mountain pine beetle infestations, ranging from Mexico to Alaska, have not resulted in a large spike in carbon dioxide released into the atmosphere, contrary to predictions, ...
Environment
Mar 25, 2013
23
0
Like a human being who, with a compromised immune system, is vulnerable to secondary diseases, jack pine trees ravaged by budworms may be more susceptible to an invasion of mountain pine beetles.
Ecology
Aug 11, 2009
0
0
If your summer travels have taken you across the Rocky Mountains, you've probably seen large swaths of reddish trees dotting otherwise green forests. While it may look like autumn has come early to the mountains, evergreen ...
Environment
Sep 8, 2010
0
0
