Declining caribou population victim of ecological chain reaction
A new study comparing decades of environmental monitoring records has confirmed that Canada's caribou are not faring as well as other animals like moose and wolves in the same areas—and also teased out why......»»
Hurricane Helene Will Send Shockwaves Through the Semiconductor Industry
Downpours at Spruce Pine, North Carolina, have taken the biggest known deposit of high-purity quartz offline, leaving the global tech supply chain potentially starved of an ingredient vital for making microchips......»»
Scientists use tiny "backpacks" on turtle hatchlings to observe their movements
New research suggests that green turtle hatchlings 'swim' to the surface of the sand, rather than 'dig,' in the period between hatching and emergence. The findings have important implications for conserving a declining turtle population globally......»»
Pollination shifts in Caribbean after Hurricane Maria demonstrate ecological resilience
Most flowering plants depend on animals for pollination. In warm wet tropical regions, more than 90% of plant species are pollinated by animals. In Dominica, a Caribbean island country, researchers have identified a mutualistic relationship between t.....»»
Farmer sentiment reaches lowest levels since 2016 as income expectations weaken
In September, the Purdue University/CME Group Ag Economy Barometer recorded its lowest readings since March 2016. Declining income expectations pushed farmer sentiment down as the barometer fell 12 points to 88, and the Index of Future Expectations.....»»
Opinion: Enough, already—why humanity must get on board with the concept of "sufficiency"
Humanity's rapacious consumption is more than Earth and its climate can handle, which is driving an ecological crisis. Australians are the worst offenders per person due to our excessive resource use......»»
Only 5 women have won the Nobel Prize in physics—recent winners share advice for young women in the field
Out of 225 people awarded the Nobel Prize in physics, only five have been women. This is a very small number, and certainly smaller than 50%—the percent of women in the human population......»»
Study tracks traveling population wave in Canada lynx
A new study by researchers at the University of Alaska Fairbanks's Institute of Arctic Biology provides compelling evidence that Canada lynx populations in Interior Alaska experience a "traveling population wave" affecting their reproduction, movemen.....»»
Cities unprepared for impact of climate change, says report
Half of the world's population lives in cities, and that proportion is expected to increase to 70% by 2050. With their large populations, lack of green spaces that can cool a warming environment, and aging infrastructure that is vulnerable to floods.....»»
What should declining Japanese cities do?
Aging societies and population decline have been on the rise globally, but in Japan, the situation has been exacerbated ten-fold. A staggering 36.21 million people, or 28.9% of the populace, are 65 and over. Further, 74.6% of Japan's 1,747 cities are.....»»
Why we need to talk about older people and climate change in Africa
Africa is often viewed as a relatively young continent, with less than 7% of the population over 60. But this is set to change. Declining fertility rates and increasing life expectancy mean that by 2050, the number of people over 60 in Africa is proj.....»»
New study reveals why the mighty Darling River is drying up—and it"s not just because we"re taking too much water
Water flows in mainland Australia's most important river system, the Murray-Darling Basin, have been declining for the past 50 years. The trend has largely been blamed on water extraction, but our new research shows another factor is also at play......»»
New method achieves first-ever imaging of pathogens on lettuce leaves in real-time
As the global population surpasses 8 billion, the challenge of producing sufficient food becomes increasingly pressing. The Netherlands stands as the world's second-largest food exporter, efficiently cultivating a wide variety of crops. However, plan.....»»
Prioritizing children"s health could influence election results nationally
A new multi-institution study found national political candidates miss an opportunity to sway voters by failing to prioritize the health of a key population: children......»»
Oil pollution in North Sea is "grossly underestimated," suggests new report
Growing up in Aberdeen, Scotland, the shadow of the Piper Alpha disaster loomed large over our community. The tragic explosion of the oil rig platform in 1988 claimed the lives of 167 people. Back then, I was blissfully unaware of the ecological rami.....»»
How climate change affects deer—experts draw findings from 20 years of research
Temperature, rainfall, snow and extreme weather events are all factors linked to climate change that directly affect wildlife. Understanding the impact of these factors on the physiology, population dynamics and distribution of different deer species.....»»
Seal species carries "genetic scars" after being hunted to the edge of extinction, new research reveals
Northern Elephant seals have staged a remarkable comeback after narrowly escaping extinction by hunting, but new research reveals lasting genetic effects in the present population......»»
Plant lineage study provides insights into the ecological and evolutionary effects of different reproductive strategies
Hang Sun's group from Kunming Institute of Botany, Chinese Academy of Sciences has demonstrated the ecological and evolutionary effects of changes in plant reproductive strategies on phylogenetic evolution. The study is published in the journal Scien.....»»
Genetic rescue for rare red foxes? Research uncovers options to restore Lassen red fox population
A rescue effort can take many forms—a life raft, a firehose, an airlift. For animals whose populations are in decline from inbreeding, genetics itself can be a lifesaver......»»
US Mac shipments flat, ahead of expected M4 Mac launch
A new market intelligence report suggests that US Mac shipments were flat in the previous quarter, with Apple’s market share slightly declining. Mac was up just half a percent year-on-year, against an overall average of 3.7%, but it’s likely t.....»»
Mysterious orca group near Chile tracked down, revealing newly discovered hunting skills
Off the coast of Chile, in waters filled with krill and anchovy by the Humboldt Current system, live an elusive and little-known population of orcas. Thanks to citizen science and years of dedicated surveillance, a team of scientists led by Dr. Ana G.....»»