
US Army no longer has Senate-confirmed leader, joining Marines
WASHINGTON (Reuters) -The U.S. Army on Friday became the second branch of the U.S. military to no longer have a
2023-08-05 00:22

Bhima Koregaon: Vernon Gonsalves, Arun Ferreira granted bail by Supreme Court
The two activists have been in jail since 2018 for allegedly inciting caste violence, a charge they deny.
2023-07-28 17:22

'Save our village': Indonesians resist eviction for China-backed project
Sitting on a creaky bridge linking stilt houses, Indonesian fisherman Sadam Husen fears for his people and their traditions, knowing they may be uprooted from their ancestral land to make...
2023-09-27 14:30

Saudi Wealth Fund Takes $15.6 Billion Hit From SoftBank and Tech
Saudi Arabia’s sovereign wealth fund reported a $15.6 billion comprehensive loss for 2022 after the value of its
2023-08-06 23:15

Scientists believe alien life could exist under 'impossible' conditions
Scientists have found that one of the key pillars of theory around how life works – that it depends on carbon – may not be the case on other planets. Here on Earth, life depends on organic compounds which are composed of carbon, and often involve other elements such as sulphur, oxygen, hydrogen, nitrogen and phosphorus. With organic compounds, life is partly sustained by chemical interactions called autocatalysis, which are self-sustaining. That means they produce molecules which then enable the reaction to happen again, and do not need any outside influence to keep going on. In the new study, scientists looked for autocatalysis in non-organic compounds. The theory is that if autocatalysis helps drive a process called abiogenesis – the origin process for life – then this origin process could also come from non-organic matter. Betül Kaçar, an astrobiologist, bacteriologist and evolutionary biologist at the University of Wisconsin-Madison, told news outlet Space.com: “It's important to explore these possibilities so that we have an idea of what all forms of life can look like, not just Earth life.” "One of the major reasons that origin-of-life researchers care about autocatalysis is because reproduction — a key feature of life — is an example of autocatalysis. “Life catalyses the formation of more life. One cell produces two cells, which can become four and so on. “As the number of cells multiply, the number and diversity of possible interactions multiplies accordingly.” The scientists searched in a huge trove of existing scientific documents for examples of autocatalysis, and found 270 different cycles of the reactions. Most of the 270 examples did not feature organic compounds, but rather elements which are rare in life forms such as mercury, or the radioactive metal thorium. “It was thought that these sorts of reactions are very rare,” Kaçar said in a statement. “We are showing that it's actually far from rare. You just need to look in the right place.” Now, it means scientists can test these cycles to get a better understanding of how autocatalysis can work. “The cycles presented here are an array of basic recipes that can be mixed and matched in ways that haven't been tried before on our planet,” said study author Zhen Peng, also an evolutionary biologist at the University of Wisconsin-Madison. “They might lead to the discovery of completely new examples of complex chemistry that work in conditions where carbon- or even silicon-based cycles are too either combusted or frozen out.” The scientists published their findings in the Journal of the American Chemical Society. Sign up to our free Indy100 weekly newsletter Have your say in our news democracy. Click the upvote icon at the top of the page to help raise this article through the indy100 rankings.
2023-09-25 23:16

Scholz’s Dream of Climate Revolution to Revive Germany Is Dying
Chancellor Olaf Scholz is struggling to pull off his plan to harness the transition to green energy and
2023-09-16 13:59

How to Get Zombie Mercy in Overwatch 2
To get Zombie Mercy in Overwatch 2, players must purchase the skin from the Hero Gallery for 1,000 Overwatch Coins or the Bundle for 1,600 Overwatch Coins.
2023-11-17 06:25

Taliban repression of women is a crime against humanity, says Gordon Brown
Former PM calls on ICC to investigate "systematic brutalisation" of Afghan females.
2023-08-10 16:20

Leonardo DiCaprio didn't like kissing Sharon Stone in 'The Quick and the Dead' despite having a crush on her
'It didn’t feel like a real kiss,' the actor said of doing an intimate scene with Sharon Stone in 'The Quick and the Dead'
2023-07-05 20:23

LSU All-American Angel Reese signs endorsement deal with Reebok
LSU All-American Angel Reese has a new endorsement deal with a major shoe and athletic apparel company
2023-10-18 00:49

Big X taken down from Twitter roof after San Francisco squabble
It is gone. A giant, glowing X no longer marks the spot on the San Francisco high-rise that
2023-08-01 06:52

Exclusive-Altria-backed cannabis producer Cronos explores sale -sources
By Anirban Sen NEW YORK Cronos Group Inc, the Canadian cannabis producer backed by cigarette maker Altria Group
2023-07-07 02:54
You Might Like...

The Science Behind Why People Hate the Word ‘Moist’

Australia opener Head hits century on World Cup return

Target sets cautious tone as consumers turn thrifty

Lions edge Super Bowl champion Chiefs 21-20 in NFL season opener

Best NBA prop bets today for Heat vs. Celtics Game 7 (Fade this Jaylen Brown prop)

Basque brothers Lucu and Ollivon -- From village people to the bright lights

United Airlines gets a handle on canceled flights, the CEO outlines how to prevent another meltdown

David McCallum: NCIS and The Man from U.N.C.L.E. actor dies aged 90