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A look under the hood of DeepSeek’s AI models doesn’t provide all the answers

خلاصہ: A look under the hood of DeepSeek’s AI models doesn’t provide all the answersA peer-reviewed paper about Chinese startup DeepSeek's models explains their training approach but not how they work through intermediate steps.Source InformationPublisher: Science NewsOriginal Source: Read more

Some irritability is normal. Here’s when it’s not

خلاصہ: Some irritability is normal. Here’s when it’s notIrritability is a normal response to frustrations, but it can sometimes signal an underlying mental health disorder, like depression or anxiety.Source InformationPublisher: Science NewsOriginal Source: Read more

Huge relatives of white sharks lived earlier than thought

خلاصہ: Huge relatives of white sharks lived earlier than thoughtLamniform sharks such as great whites and tiger sharks are famous for their size. The first such giants evolved 15 million years earlier than thought.Source InformationPublisher: Science NewsOriginal Source: Read more

GLP-1 drugs failed to slow Alzheimer’s in two big clinical trials

خلاصہ: GLP-1 drugs failed to slow Alzheimer’s in two big clinical trialsTantalizing results from small trials and anecdotes raised hopes that drugs like Ozempic could help. Despite setbacks, researchers aren’t giving up yet.Source InformationPublisher: Science NewsOriginal Source: Read more

Drought may have doomed the ‘hobbits’ of Flores

خلاصہ: Drought may have doomed the ‘hobbits’ of FloresStalagmite data suggest Homo floresiensis faced prolonged drought that stressed both them and their prey, contributing to their disappearance.Source InformationPublisher: Science NewsOriginal Source: Read more

See the alarming extent of NIH and NSF funding cuts in 2025

خلاصہ: See the alarming extent of NIH and NSF funding cuts in 2025In 2025, the Trump administration froze or ended about 5,300 NIH and NSF research grants totaling over $5 billion in unspent funds, a decision that reshaped many fields of science.Source InformationPublisher: Science NewsOriginal Source: Read more

Chatbots may make learning feel easy — but it’s superficial

خلاصہ: Chatbots may make learning feel easy — but it’s superficialPeople who use search engines develop deeper knowledge and are more invested in what they learn than those relying on AI chatbots, a study reports.Source InformationPublisher: Science NewsOriginal Source: Read more

Funding chaos may unravel decades of biomedical research

خلاصہ: Funding chaos may unravel decades of biomedical researchBattles between the Trump administration and academic institutions are putting important biomedical advances in limbo.Source InformationPublisher: Science NewsOriginal Source: Read more

This parasitic ant tricks workers into committing matricide

خلاصہ: This parasitic ant tricks workers into committing matricideNewly mated parasitic queen ants invade colonies and spray their victims with a chemical irritant that provokes the workers to kill their mother.Source InformationPublisher: Science NewsOriginal Source: Read more

Life-saving research on extreme heat comes under fire

خلاصہ: Life-saving research on extreme heat comes under fireThe Trump administration’s cuts to heat research come at a time when climate change is making extreme heat waves more common and intense.Source InformationPublisher: Science NewsOriginal Source: Read more

A wolf raided a crab trap. Was it tool use or just canine cunning?

خلاصہ: A wolf raided a crab trap. Was it tool use or just canine cunning?Video from the Haíɫzaqv Nation Indigenous community shows a wolf hauling a crab trap ashore. Scientists are split on whether it counts as tool use.Source InformationPublisher: Science NewsOriginal Source: Read more

Deep-sea mining might feed plankton a diet of junk food

خلاصہ: Deep-sea mining might feed plankton a diet of junk foodAn analysis of mining plumes in the Pacific Ocean reveals they kick up particles sized similarly to the more nutritious tidbits that plankton eat.Source InformationPublisher: Science NewsOriginal Source: Read more

Why do we feel starved for time? New research offers answers

خلاصہ: Why do we feel starved for time? New research offers answersInterruptions, to-do lists, lack of autonomy — “time poverty” depends more on perceived shortages of time than actual ones, recent research suggests.Source InformationPublisher: Science NewsOriginal Source: Read more

To decode future anxiety and depression, begin with a child’s brain

خلاصہ: To decode future anxiety and depression, begin with a child’s brainA child-friendly brain imaging technique is just one way neuroscientist Cat Camacho investigates how children learn to process emotions.Source InformationPublisher: Science NewsOriginal Source: Read more

AI eavesdropped on whale chatter. It may have helped find something new

خلاصہ: AI eavesdropped on whale chatter. It may have helped find something newSome “clicks” made by sperm whales may actually be “clacks,” but marine biologists debate what, if anything, that means.Source InformationPublisher: Science NewsOriginal Source: Read more

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