Science

In 2024, California removed an 18-foot dam from Neefus Gulch and restored 1,600 feet of stream, reopening habitat that salmon had been unable to reach for more than seven decades. By January 2026, surveys recorded eight spawning nests, known as redds, in the newly accessible reaches above the former barrier, a sign that endangered Central…

Harvard students– Radhika Saran, Cleo Pontone and Sophia DeVito– build $6,500 award-winning headset to screen athletes for concussions in 60 seconds Three Harvard students have built a low-cost infrared headset that can screen athletes for possible concussions in about 60 seconds, bringing objective eye-tracking data from the clinic to the sideline. Their invention, called Rumble…

A view of the inscriptions and city view of Mesen For more than three millennia, the name Mesen survived in ancient records without a confirmed place on the map. Now, a battered stone inscription found in Egypt’s northern Sinai may have given archaeologists their strongest clue yet to the city’s whereabouts, states an online report…

Representative Image via Canva For 66 million years, the body temperature of Tyrannosaurus rex (T.rex) lived only in speculation. Now, a new study has taken the dinosaur’s temperature using chemistry locked inside its fossilised teeth, finding an average of about 36.3°C (97.3°F), strikingly close to the human norm. The research, published in Science Advances, offers…

At first glance, Messier 64 looks like a classic spiral galaxy. Its bright centre is wrapped in sweeping arms, while a broad, dark band of dust cuts across one side of its nucleus, giving it the distinctive appearance that earned it the nickname Black Eye Galaxy. But beneath that familiar spiral shape lies something much…

Canada has recently confirmed the first detection of spotted lanternfly in the country. On September 15, 2026, the Canadian Food Inspection Agency (CFIA) confirmed the first detection of SLF in Canada in Windsor, Ontario. Movement restrictions have been placed to prevent the movement of regulated materials, including potentially infested plant materials. Moreover, surrounding areas are…

Representative Image (AI-generated) A robot has assembled a working tabletop laser cavity in less than 30 minutes, handling the precise alignment usually done manually. Massachusetts Institute of Technology’s (MIT’s) researchers have developed a reconfigurable robotic optics laboratory that can pick up and position mirrors, lenses and other components, fine-tune them with micron-scale precision and even…

Representative Image (AI-generated) A barrier that had blocked migratory fish for decades disappeared in California in 2025, and salmon soon followed the newly opened route. Crews relocated a Pacific Gas & Electric (PG&E) natural-gas pipeline and buried the new section about 20 feet below Alameda Creek near Sunol, then removed the concrete structure that had…

Palaeontologists in Spain have discovered the first confirmed Diplodocus fossils outside of North America, marking the first-ever discovery outside the area. For 150 years, every confirmed bone of the animal came from one place, the Morrison Formation of western US. But recently, Sergio Sanchez Fenollosa and his colleagues found the same anatomical signature in a…

Coastal waters that feed billions of people with food, jobs and recreation are being pushed past their limits by a surge of human-made nitrogen. A new studytitled ‘Coastal Nitrogen, Phosphorus, and Silicon Sources: Integrating Land, Sea, and Human Inputs’ led by Washington State University estimates that in about one in four of the planet’s coastal…