The First Australians grew to a population of millions, much more than previous estimates
We know it is more than 60,000 years since the first people entered the continent of Sahul—the giant landmass that connected New Guinea, Australia and Tasmania when sea levels were lower than today......»»
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.....»»
Hurricane Helene totals 672 Kia cars at Florida dealership
Ganley estimates the value of the vehicles between $28 million and $30 million......»»
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 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......»»
The boomer generation hit the economic jackpot. Young people will inherit their massive debts
Young people in Britain could be forgiven for despairing at the financial pressures they face—and feeling that previous generations enjoyed a much fairer economic environment. Then just to add to their worries about home ownership and a precarious.....»»
Storm Helene kills 44, threatens more "catastrophic" flooding as cleanup begins
Millions of Americans were still without power and many faced torrential flooding on Saturday, authorities said, as powerful storm Helene rumbled across eastern and midwestern US states, leaving at least 44 people dead......»»
Hackers expose flaw in Kia"s dealer portal that would have put millions of vehicles at risk
A report issued by the group said millions of Kia's connected vehicles were at risk of remote control by bad actors......»»
Meta pays the price for storing hundreds of millions of passwords in plaintext
Company failed to follow one of the most sacrosanct rules for password storage. Enlarge (credit: Getty Images) Officials in Ireland have fined Meta $101 million for storing hundreds of millions of user passwords in plain.....»»
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.....»»
Ryugu samples call into question previous ideas about the formation of carbon-rich asteroids
Asteroid Ryugu possibly did not travel as far from its place of origin to its current near-Earth orbit as previously assumed. New research published in the journal Science Advances suggests that Ryugu was formed near Jupiter......»»
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......»»
How iron and metabolic constraints can aid gene discovery for photosynthesis and biofuel production
The single-cell green alga Chromochloris zofingiensis is an emerging model organism for photosynthesis and metabolism research. Previous research has shown that with the addition of glucose, Chromochloris zofingiensis shuts off photosynthesis, rerout.....»»
Enhancing hurricane forecasts: Simulations reveal reducing estimates of atmospheric friction improves storm predictions
Hurricanes and other extreme weather events are expensive in lives and money. From 1980 to 2023, weather and climate disasters caused about $2.6 trillion in damages in the U.S., according to NOAA estimates. In 2022 alone, the U.S. experienced 18 disa.....»»
Hurricane leaves millions without power, four dead in southeast US
Hurricane Helene knocked out power for millions of customers across the southeast United States on Friday and left at least four dead after it slammed into the Florida coast......»»
Flaw in Kia’s web portal let researchers track, hack cars
Bug let researchers track millions of cars, unlock doors, and start engines at will. Enlarge (credit: Chesky_w via Getty) When security researchers in the past found ways to hijack vehicles' Internet-connected systems, t.....»»
Some people insist the Tijuana River is poisoning them: Officials disagree
The Tijuana River should not be flowing this time of year. But throughout the dry season, it has—delivering millions of gallons a day of an unnatural mix of water, neon green sewage and industrial waste from Tijuana through the city of Imperial Bea.....»»
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......»»