Advertisements


Earth may have had all the elements needed for life—contrary to theories that they came from meteorites

For many years, scientists have predicted that many of the elements that are crucial ingredients for life, like sulfur and nitrogen, first came to Earth when asteroid-type objects carrying them crashed into our planet's surface......»»

Category: topSource:  pcmagDec 7th, 2023

This 24-inch gaming monitor is under $100 at Walmart

Walmart has a fantastic deal on an Onn. 24-inch FHD gaming monitor so it's down to just $99. Here's why you need it in your life......»»

Category: topSource:  digitaltrendsRelated News16 hr. 25 min. ago

Advances in plate tectonics research provide a new view of deep Earth"s carbon emissions

From time to time, when Earth's tectonic plates shift, the planet emits a long, slow belch of carbon dioxide. In a new modeling study published in Geochemistry, Geophysics, Geosystems, R. Dietmar Müller and colleagues show how this gas released from.....»»

Category: topSource:  pcmagRelated News16 hr. 57 min. ago

Life-sim game inZOI finally gets a release date, but it’s a delay to 2025

Krafton has announced an early access release date for its life sim inZOI, but it signals a delay......»»

Category: topSource:  digitaltrendsRelated News16 hr. 58 min. ago

Should you save or leave the mayor in Dragon Age: The Veilguard?

Having the fate of someone's life in your hands is difficult, especially in this Dragon Age: The Veilguard quest where you must save or leave the trapped mayor......»»

Category: topSource:  digitaltrendsRelated News16 hr. 58 min. ago

M4 MacBook Pro review roundup: fantastically fast -- but no real surprises

The first reviews are in for Apple's new M4 MacBook Pro, and they all enthuse about the performance and the battery life, but some regret that there's no striking redesign.The 14-inch MacBook ProApple announced the new M4 MacBook Pro in its week of M.....»»

Category: appleSource:  appleinsiderRelated News22 hr. 25 min. ago

MacBook Pro (M4 Pro) review: the best gets even better

With a new chip and a handful of quality of life improvements, the M4 MacBook Pro has reached new heights......»»

Category: topSource:  digitaltrendsRelated NewsNov 7th, 2024

Nearly three years since launch, Webb is a hit among astronomers

Demand for observing time on Webb outpaces supply by a factor of nine. From its halo-like orbit nearly a million miles from Earth, the James Webb Space Telescope is seeing farther.....»»

Category: topSource:  arstechnicaRelated NewsNov 7th, 2024

SpaceX reveals date for next flight of Starship megarocket

The Elon Musk-led spaceflight company will attempt to catch the Super Heavy booster for a second time as it returns to Earth......»»

Category: topSource:  digitaltrendsRelated NewsNov 7th, 2024

Experiment reveals how Earth"s magnetic field influences flow in planet"s core

A trio of physicists, two with Coventry University, in the U.K., and the third with Laboratoire National des Champs Magnétiques Intenses, in France, has demonstrated how Earth's magnetic field may be influencing internal flow, using what they descri.....»»

Category: topSource:  physorgRelated NewsNov 6th, 2024

Ancient unicellular organism indicates embryonic development might have existed prior to animals" evolution

Chromosphaera perkinsii is a single-celled species discovered in 2017 in marine sediments around Hawaii. The first signs of its presence on Earth have been dated at over a billion years, well before the appearance of the first animals......»»

Category: topSource:  physorgRelated NewsNov 6th, 2024

Examining how stellar threats impact the habitable zone of exoplanets

When we think of exoplanets that may be able to support life, we home in on the habitable zone. A habitable zone is a region around a star where planets receive enough stellar energy to have liquid surface water. It's a somewhat crude but helpful fir.....»»

Category: topSource:  physorgRelated NewsNov 6th, 2024

Pathogens that cling to microplastics may survive wastewater treatment

Wastewater treatment fails to kill several human pathogens when they hide out on microplastics in the water, reports a study led by Ingun Lund Witsø of the Norwegian University of Life Sciences, published November 6, 2024 in the open-access journal.....»»

Category: topSource:  physorgRelated NewsNov 6th, 2024

Making farming better for bees: Can we breed crops that produce more nectar and pollen?

Where once there were vast areas of forest and other natural habitats, farmland now covers much of Earth—including 70% of the UK. This transition has helped feed a growing number of people......»»

Category: topSource:  physorgRelated NewsNov 6th, 2024

The high cost of complexity: New study explores energy needs of multicellular life

Between 1.8 billion and 800 million years ago, earthly life was in the doldrums. During this period, called the "boring billion," the complexity of life remained minimal, dominated by single-celled organisms with only sporadic ventures into multicell.....»»

Category: topSource:  physorgRelated NewsNov 6th, 2024

Microbial slime: The ultimate system to understand our planet

Billions of years ago, Earth was home to extreme environments, including intense UV radiation, frequent volcanic eruptions, and very high concentrations of carbon dioxide in the atmosphere. Yet, under these conditions, biofilms formed and within thes.....»»

Category: topSource:  physorgRelated NewsNov 6th, 2024

Gamma radiation converts methane into complex organic molecules and could explain the origin of life

Gamma radiation can convert methane into a wide variety of products at room temperature, including hydrocarbons, oxygen-containing molecules, and amino acids, according to a new article published in the journal Angewandte Chemie International Edition.....»»

Category: topSource:  physorgRelated NewsNov 6th, 2024

Earth 2 at 30: A look back at NBC’s big swing at sci-fi in the early ’90s

A long-forgotten sci-fi series premiered on NBC 30 years ago this month, but it paved the way for some of the shows that came after it......»»

Category: topSource:  digitaltrendsRelated NewsNov 6th, 2024

Braving sharks and hordes of urchins, scientists are growing kelp one forest at a time

The weathered UC Davis Marine Laboratory looms in thick fog on the edge of the ocean near Bodega Bay. Inside, an experiment is playing out that gives a badly-needed boost to Northern California's kelp forests—underwater cathedrals of green and gold.....»»

Category: topSource:  physorgRelated NewsNov 6th, 2024

Public health initiatives needed to promote healthy working at home, say researchers

Home-worker's perceptions of their workload and their ability to switch off after the working day are among a list of factors associated with health and well-being related behaviors......»»

Category: topSource:  physorgRelated NewsNov 6th, 2024

"The nastiest soils on Earth" are getting recognized as a bigger problem

Acid sulfate soils are characterized by their orange hue and their tendency to kill surrounding vegetation and fish. Anders Johnson's extensive research along Sweden's coastline reveals the widespread presence of these soils, underscoring their signi.....»»

Category: topSource:  physorgRelated NewsNov 5th, 2024