Science news

Recent findings reveal that ancient dogs in Alaska had a unique partnership with humans, dating back 12,000 years. This evidence indicates that these canines often shared salmon with early settlers, shedding light on the evolving dynamics between humans and dogs in the Americas. The analysis of fossilized bones uncovered a diet rich in fish, prompting a reevaluation of wolf domestication theories and illustrating a nuanced history of human-canine interactions.

Marie Curie's 1894 letter offers timeless advice on facing life's difficulties. She stressed perseverance and self-confidence as essential for achieving goals. Curie wrote this as a struggling student, years before her fame. Her own challenging life lent extraordinary weight to these words. This message remains relevant, emphasizing sustained effort over quick results.

The Concorde jet soared near the edge of space, requiring careful monitoring of radiation levels to ensure passenger safety. In the face of hazardous cosmic storms, pilots were mandated to descend to safer altitudes. While this supersonic aircraft typically flew above the majority of Earth's atmospheric shield, fluctuations in radiation exposure depended on several factors including altitude, geography, and solar activity. During such storms, safety took precedence over speed.

Scientists have discovered that the immense pressure in the deep ocean squeezes nutrients out of sinking marine snow—tiny particles of dead algae and organic matter—providing an unexpected food source for deep-sea microbes. The findings suggest more carbon escapes into deep ocean water than previously believed, which could reshape scientists' understanding of Earth's carbon cycle and improve future climate models.

Astronomers used the Hubble Space Telescope to measure the expanding Crab Nebula.New images compared with older ones show gas filaments moving outwards.This ancient stellar explosion's remnant is still actively changing today.The Crab Pulsar at the center continues to power the nebula's glow.Scientists also identified previously unrecognised filament structures within the nebula.

In a groundbreaking initiative, Rajasthan has constructed an expansive artificial lake designed to augment water supply, benefitting around five million residents in Jaisalmer and Barmer. Lined with plastic to mitigate evaporation, this reservoir aims to maintain water supply during canal repairs. The grand opening of this essential water project is anticipated for July 2026.

Thomas Szasz noted people face criticism whether they express strong opinions or remain silent. He observed that holding firm views leads to labels of being opinionated. Conversely, avoiding firm positions results in accusations of lacking conviction. This paradox highlights the impossibility of avoiding judgment from others. Ultimately, the focus should be on well-considered views, not on evading all objections.

A 3,000-year-old tomb near Luxor has been discovered by archaeologists.This tomb is believed to belong to a senior official named Paser.Inscriptions within the tomb reveal his prestigious titles and administrative roles.The structure offers insights into ancient burial customs and beliefs about the afterlife.Further exploration promises more details about Paser and ancient Thebes.

Avicenna's ancient wisdom emphasizes personal responsibility for actions and outcomes. He argued that objects and circumstances do not possess agency to cause harm. Individuals are accountable for their choices and how they utilize available resources. This principle applies universally to tools, wealth, and knowledge. Accepting this responsibility is the starting point for true wisdom.

Five Indian students—Kanishk Jain, Riddhesh Anant Bendale, Rishit Garg, Shresth Suraiya and Svarit Joshi—created history by winning gold medals at the 56th International Physics Olympiad 2026 in Colombia. Their achievement helped India rank joint World No. 1 alongside leading science nations. The feat highlights the strength of India’s Olympiad training ecosystem and showcases the advanced problem-solving, theoretical knowledge and experimental skills required to succeed at one