Most humans haven"t evolved to cope with the cold, yet we dominate northern climates—here"s why
Humans are a tropical species. We have lived in warm climates for most of our evolutionary history, which might explain why so many of us spend winter huddled under a blanket, clutching a hot water bottle and dreaming of summer......»»
AI, as it stands today, is a valuable tool for the auto industry but a poor substitute for humans
As the industry experiments with artificial intelligence, business owners need to be aware of the technology's promise and its limitations......»»
GM is closing cold weather development center in Canada
After 50 years of research and development, General Motors is closing its Cold Weather Development Centre in Kapuskasing, Ont., saying the work done at the facility has become “redundant.”.....»»
New study reveals the effects of lockdowns in shaping socioeconomic behaviors
Monash University research has found that campus-wide lockdowns at universities based in Northern China during the COVID-19 pandemic impacted university students' value of trust, honesty, and creativity—behavioral traits that are crucial for positi.....»»
Democracy in peril: Professors discuss worldwide democratic backsliding
The end of the Cold War in the early 1990s saw an unprecedented wave of democratization across the globe. The U.S. promoted a liberal international order and democracies that emphasized separation of powers, an independent judiciary and a system of c.....»»
Ocean eddy currents funnel extreme heat and cold to the life-filled depths
On land, we're familiar with heat waves and cold snaps. But the deep sea also experiences prolonged periods of hot and cold......»»
Saturday Citations: Brown dwarf actually brown dwarfs; the adaptability of ice-age humans; archaeologists excited
This week, researchers discovered a near-Earth microquasar that sheds new light on sources of relativistic outflows. Doctors reported finding a triphallic gentleman. And neuroscientists reported on modest cognitive boosts from short (or "acute," in c.....»»
Controlling sound waves with Klein tunneling improves acoustic signal filtration
In the context of sensory modalities, eyes work like tiny antennae, picking up light, electromagnetic waves traveling at blistering speeds. When humans look at the world, their eyes catch these waves and convert them into signals the brain reads as c.....»»
Elon Musk changes X terms to steer lawsuits to his favorite Texas court
X terms specify Northern District, where Judge Reed O'Connor is a Tesla investor. Elon Musk's X updated its terms of service to steer user lawsuits to US District Court for the No.....»»
Forest fires are shifting north and intensifying—here"s what that means for the planet
Fires have long been a natural part of forest ecosystems, but something is changing. Our new study shows that forest fires have become more widespread and severe amid global heating, particularly in the high northern latitudes such as Canada and Sibe.....»»
Belfast Apple Store opened today, on the island of Ireland
The latest Apple Store opened today in Belfast, Northern Ireland – with local schoolchildren getting access to it ahead of the opening. The location of the store is carefully described as being “on the island of Ireland” rather than “in Ir.....»»
Scientists create new overwintering sites for monarch butterflies on a warming planet
The migration of the monarch butterfly is one of the wonders of the natural world. Each autumn, a new generation of monarch butterflies is born in the northern United States and southern Canada. Hundreds of millions of these butterflies then fly to t.....»»
It’s increasingly unlikely that humans will fly around the Moon next year
It's not just Orion's heat shield; the mission's ground systems are running out of time. Don't book your tickets for the launch of NASA's Artemis II mission next year just yet. W.....»»
Stem carbohydrate richness in two cycad species
Terrestrial plants have developed strategies to cope with suboptimal conditions. Storage of nonstructural resources is one of those strategies. Nonstructural carbohydrates (NSCs) of plants are primarily sugars and starch, and have been studied extens.....»»
Plankton balloon to six times their size in newly discovered mode of oceanic travel
Many plankton journey from the cold, dark depths of our oceans to the surface, only to eventually drift down again into the darkness in a perpetual rhythm. Yet, how single-celled phytoplankton, most of which have no appendages to help them swim, make.....»»
Microbiome studies in humans and zoo animals pave the way for new drug development
Microorganisms do not just colonize the body of mammals during infections. Billions of microbes can be found on and in healthy humans and animals at any given time, communicating with each other via chemical signals and thus influencing their health......»»
Apple celebrates 10 years of Apple Pay with new features and more payment methods
Apple launched Apple Pay a decade ago. This payment platform integrates hardware and software and has evolved and expanded globally in the past ten years. … The post Apple celebrates 10 years of Apple Pay with new features and more payment meth.....»»
DNA confirms these 19th-century lions ate humans
“Tsavo Man-Eaters” killed dozens of people in late 1890s, including Kenya-Uganda Railway workers. For several months in 1898, a pair of male lions turned the Tsavo region of K.....»»
Humans have near-equal numbers of male and female babies, unlike many other animals—a new genetic study looks for clues
We know that boys and girls are produced in much the same frequency. But how—and why—is this 1:1 ratio achieved?.....»»
Coastal cities have a hidden vulnerability to storm-surge and tidal flooding that"s entirely caused by humans
Centuries ago, estuaries around the world were teeming with birds and turbulent with schools of fish, their marshlands and endless tracts of channels melting into the gray-blue horizon......»»
DNA confirms these 19th century lions ate humans
“Tsavo Man-Eaters” killed dozens of people in late 1890s, including Kenya-Uganda Railway workers. For several months in 1898, a pair of male lions turned the Tsavo region of K.....»»