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New 3D model reveals how shadows reshape chemistry in stellar nurseries

4 days 11 hours ago
How do young stars reshape the clouds from which they are born? A new high-resolution 3D model developed by an international team led by Dr Brandt Gaches from the University of Duisburg-Essen shows how the uneven structure of stellar nurseries creates shadows that alter their chemistry and influence the infrared emission observed by the James Webb Space Telescope. The model has now been published in Astronomy & Astrophysics.

Scudder: Texas Democrats Are More Organized Than in 2018

4 days 11 hours ago
Kendall Scudder, Texas Democratic party chair, says the party has built infrastructure it did not have in 2018, including recruiting more than 1,000 precinct chairs and coordinating candidates across the statewide ticket. Scudder says Democrats are also coming to the table with their own solutions rather than just pointing fingers at Republicans. He speaks with Kailey Leinz on Bloomberg’s "Balance of Power." (Source: Bloomberg)

Websites are closing their doors to AI agents

4 days 11 hours ago
Autonomous agents are the hottest thing in AI. OpenAI, Meta, Google, Instinct, and others promise their agents can scour the internet on your behalf, doing anything from booking a dinner reservation and cleaning out your inbox to buying new shoes. But what happens when the rest of the internet won't play nice? In recent weeks, […]
Emma Roth

Stock Indexes Finish Sharply Lower as Tech Stocks Plunge

4 days 11 hours ago
The S&P 500 Index ($SPX ) (SPY ) closed down by -1.09% on Friday, the Dow Jones Industrial Average ($DOWI ) (DIA ) closed down by -0.34%, and the Nasdaq 100 Index ($IUXX ) (QQQ ) closed down -2.50%. December E-mini S&P futures (ESZ26 ) fell -1.14%, and December E-mini...
Barchart

Stock Indexes Finish Sharply Lower as Tech Stocks Plunge

4 days 11 hours ago
The S&P 500 Index ($SPX ) (SPY ) closed down by -1.09% on Friday, the Dow Jones Industrial Average ($DOWI ) (DIA ) closed down by -0.34%, and the Nasdaq 100 Index ($IUXX ) (QQQ ) closed down -2.50%. December E-mini S&P futures (ESZ26 ) fell -1.14%, and December E-mini...
Barchart

Stock Indexes Finish Sharply Lower as Tech Stocks Plunge

4 days 11 hours ago
The S&P 500 Index ($SPX ) (SPY ) closed down by -1.09% on Friday, the Dow Jones Industrial Average ($DOWI ) (DIA ) closed down by -0.34%, and the Nasdaq 100 Index ($IUXX ) (QQQ ) closed down -2.50%. December E-mini S&P futures (ESZ26 ) fell -1.14%, and December E-mini...
Barchart

Stock Indexes Finish Sharply Lower as Tech Stocks Plunge

4 days 11 hours ago
The S&P 500 Index ($SPX ) (SPY ) closed down by -1.09% on Friday, the Dow Jones Industrial Average ($DOWI ) (DIA ) closed down by -0.34%, and the Nasdaq 100 Index ($IUXX ) (QQQ ) closed down -2.50%. December E-mini S&P futures (ESZ26 ) fell -1.14%, and December E-mini...
Barchart

Stock Indexes Finish Sharply Lower as Tech Stocks Plunge

4 days 11 hours ago
The S&P 500 Index ($SPX ) (SPY ) closed down by -1.09% on Friday, the Dow Jones Industrial Average ($DOWI ) (DIA ) closed down by -0.34%, and the Nasdaq 100 Index ($IUXX ) (QQQ ) closed down -2.50%. December E-mini S&P futures (ESZ26 ) fell -1.14%, and December E-mini...
Barchart