New theory of general relativity casts doubt on dark matter

Astronomers have been searching for a mysterious substance called “dark matter” since the 1930s. Most scientists still believe it exists, despite many fruitless decades. Now we propose a new theory of general relativity that may ultimately get rid of the need for dark matter, and perhaps get physicists to think in terms of things we […]
84% students show self-management skills, but parents still see academics first: What a school study reveals

Hyderabad school study reveals gap between parent perception and student learning A recent social experiment conducted at Glendale International School has thrown up an interesting disconnect in how learning is perceived inside classrooms versus at home. While schools increasingly talk about “holistic development,” the data suggests that students may already be experiencing that shift more […]
Albert and Adam rewrite the story of human origins

By >Daniel Zadik , Leicester University The DNA of Albert Perry may change the story of human origins. Perry, an African-American, approached a DNA testing company to find out more about his ancestry. >The results would have come as quite a surprise (had he lived to see them), and have raised questions >for geneticists around […]
Bstc Answer Key: BSTC 2026 answer key to be released soon on predeledraj2026.in; here’s how to download

Rajasthan BSTC 2026 answer key expected shortly after Pre D.El.Ed exam on May 20 BSTC 2026 answer key: The Rajasthan BSTC 2026 answer key will be released shortly after the completion of the Pre D.El.Ed examination conducted by Vardhman Mahaveer Open University (VMOU), Kota. Candidates who appear for the entrance examination will be able to […]
Fake memory implanted in mice with a beam of light

If you’ve ever been frustrated by erratic memories, spare a thought for the mice involved in a study published in the journal >Science . Researchers have been able to consistently create a “false memory”, making a mouse fearful of a place it has no reason to fear. The memory was implanted by shining blue light […]
Jnv Result 2026 Class 6: JNVST Class 6 Phase 2 results declared at navodaya.gov.in; check direct link here

JNVST Class 6 Phase 2 results released as NVS publishes selection lists for admissions nationwide JNV result 2026 class 6: The Navodaya Vidyalaya Samiti has released the JNVST Class 6 Phase 2 results on May 22, 2026. Students who appeared for the entrance examination can access their admission results through the official portals, navodaya.gov.in and […]
Language learning begins in the womb

By >Josephine Lethbridge , The Conversation Human foetuses begin to hear sounds outside the womb at about 27 weeks. But whether foetuses can learn from these sounds in ways that shape speech perception and development during infancy has remained unclear. >New research from the University of Helsinki suggests that humans begin to distinguish between sounds […]
Guppies lie about mate choice to trick rivals

By >Anne-Marie Hodge, University of Wyoming When it comes to sex among guppies, competition is high for those at the top of the game. To get around this predicament, >a recent study has shown, guppies use trickery. Competition in fish of the Poeciliidae family (fresh-water fish to which guppies belong) is especially intense, because members […]
MHT CET 2026 PCM first attempt answer key objection window closes today: Check steps to raise objections

The State Common Entrance Test (CET) Cell, Maharashtra, will close the objection window for the Maharashtra Health and Technical Common Entrance Test (MHT CET) 2026 Physics, Chemistry and Mathematics (PCM) group first attempt answer key today, May 22, 2026. Candidates who want to challenge any answer in the provisional key can submit objections through the […]
SpaceX launches its biggest, most beefed-up Starship yet on test flight
SpaceX’s Starship 39 rocket launches from Starbase during the 12th test flight as seen from South Padre Island, Texas, on May 22, 2026. | Photo Credit: AFP SpaceX launched its biggest, most powerful Starship yet on a test flight Friday (May 22, 2026), an upgraded version that NASA is counting on to land astronauts on […]