Articles for author: Sumi

5 Ancient American Sites That Revolutionized What We Know About Early Inhabitants

5 Ancient American Sites That Revolutionized What We Know About Early Inhabitants

Sumi

For a long time, schoolbook history made the peopling of the Americas sound simple: a late migration, small groups, short timelines. Then archaeologists started digging a little deeper, and the ground quietly rebelled. Layer by layer, a very different story began to surface – one with older dates, more complex societies, and technologies that simply ...

The Mystery of Animal Consciousness: Do They Think and Feel Like Us?

The Mystery of Animal Consciousness: Do They Think and Feel Like Us?

Sumi

If you’ve ever looked into a dog’s eyes when you’re sad and felt like they somehow just knew, you’ve brushed up against one of the biggest scientific and philosophical puzzles of our time: animal consciousness. We live surrounded by other creatures, from pets and farm animals to wild birds and octopuses in the deep sea, ...

10 Cosmic Rays: Unseen Particles That Constantly Bombard Our Planet

10 Cosmic Rays: Unseen Particles That Constantly Bombard Our Planet

Sumi

Right now, as you sit and read this, tiny high‑energy particles are slamming into your body, your screen, your ceiling, and everything around you. You can’t see them, you can’t feel them, and you can’t hide from them – yet they’ve helped shape Earth’s atmosphere, threatened astronauts, and even quietly corrupted computer data on the ...

The Human Body's Hidden Defenses: How It Fights Off the Unseen

The Human Body’s Hidden Defenses: How It Fights Off the Unseen

Sumi

If you could zoom in on your own body right now, you’d see a battlefield you never knew existed. Tiny invaders are constantly trying to get in, and an invisible army is pushing them back, learning, adapting, and sometimes sacrificing itself so you can go about your day like nothing’s happening. Most of this drama ...

Scientists Say Black Holes Are Breaking Their Own Rules of Physics

Unexpected Behavior from Black Holes Raises New Questions About Known Laws of Physics

Sumi

No-Hair Theorem Meets Its Fermionic Challenge (Image Credits: Unsplash) Black holes have long been viewed as unyielding to certain external gravitational influences, maintaining a rigid structure encapsulated by general relativity. A recent investigation challenges this view, revealing that fermionic fields can induce measurable tidal deformations in these cosmic giants. Published in Physical Review D, the ...

Scientists Say We’ve Been Thinking About Genetics Wrong for Over a Century

New Research Suggests We May Have Misunderstood Genetics for Decades

Sumi

Mendel’s Peas Reveal Hidden Complexity (Image Credits: Pexels) Researchers have long relied on Gregor Mendel’s foundational principles to understand inheritance. A recent study published in the journal Genetics challenges this paradigm, arguing that its focus on simple, single-gene traits overlooks the complexity of real-world biology. The paper urges scientists to adopt a broader view incorporating ...

They Froze a Brain to −196°C. Then Brought It ‘Back to Life’ in a Groundbreaking New Study

Cryogenic Breakthrough Sees Brain Function Return After Deep Freeze, Raising Possibility for Human Hibernation

Sumi

Vitrification: Freezing Without the Damage (Image Credits: Unsplash) Scientists have achieved a milestone in cryopreservation by restoring normal function to mouse brain tissue frozen at minus 196 degrees Celsius. The study, published on April 16, 2026, in the Proceedings of the National Academy of Sciences, examined hippocampal slices critical for memory and learning.[1] This demonstration ...

Astronomers reveal always-changing multi-planet system

Astronomers Reveal Star System TOI-201’s Exoplanet Orbits Shift on Human Timescales

Sumi

A System Captured in Flux (Image Credits: Unsplash) Albuquerque, New Mexico – A team of astronomers from The University of New Mexico confirmed the presence of three distinct bodies in the TOI-201 exoplanet system, revealing a rare case where gravitational interactions visibly alter orbits over mere centuries.[1][2] Located 372 light-years away in the constellation Pictor, ...

Mosquitoes reach Iceland for the first time as the Arctic heats up

Mosquitoes Reach Iceland for the First Time Amid Rising Arctic Temperatures

Sumi

A Landmark Detection Near Reykjavik (Image Credits: Pexels) Iceland – The island nation long celebrated as one of Earth’s last mosquito-free havens now hosts these persistent insects, a development researchers link to accelerating Arctic warming. Scientists confirmed the arrival in 2025, marking the end of Iceland’s unique status among Arctic countries.[1][2] This event underscores broader ...

For regrowing human limbs, this salamander gene could hold the key

Scientists Identify Salamander Gene That Could Unlock the Secret to Regrowing Human Limbs

Sumi

Axolotls Lead the Way in Regeneration (Image Credits: Upload.wikimedia.org) Researchers have uncovered a critical gene shared among salamanders, zebrafish, and mice that drives limb regrowth, opening doors to innovative therapies for human amputees. A new study demonstrates how the SP8 gene orchestrates bone regeneration in axolotls and how its absence impairs the process. By developing ...