Krishna Saha

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Human Ancestors May Have Used Tools Half-Million Years Earlier Than Thought

Fossil hand bones show evidence of tool use more than three million years ago.<p>Who swung the first hammer stone? Early human ancestors may have hefted tools more than three million years ago, ancient hand bones suggest. That’s roughly half a million years earlier than the oldest stone tools yet …

Asteroid swings very near Earth: Are you up for a midnight viewing?

An asteroid five football fields wide will make a near-Earth flyby on Monday, and you may be able to see it at the witching hour with a pair of strong binoculars.<p>Late Monday -- particularly at midnight -- will be prime time for trying to catch a glimpse of asteroid 2004 BL86, said the<p>Jet Propulsion …

Asteroids

What's in a Dream?

Not all dreaming is the same. Dreaming runs the gamut of human experience (and sometimes beyond), incorporating a dizzying range of emotions and events, often with elements of the bizarre. Dreams can be funny, frightening, sad and strange. Flying dreams can be euphoric; chasing dreams can be …

Scientists Figure Out How To Unboil Eggs

Next step: Unscrambling<p>It has often been said that you can't unscramble an egg. But you might be able to unboil one.<p>When you boil an egg, the heat causes the proteins inside the egg white to tangle and clump together, solidifying it. New research published in <i>ChemBioChem</i> by scientists at UC Irvine …

Eggs

Chobi Mela VIII: Bangladesh Photo Festival - Photographs by the photographers of Chobi Mela Festival | LensCulture

Quiet moments, tender thoughts, wistful emptiness make up our love songs. Raindrops on misty windowpanes, the cool breeze of dusk, dry leaves, fill our odes to belonging. We pine. Almost inaudibly we whisper, I miss you. Intimacy is most intensely felt through absence. The warmth of togetherness, …

Love Songs

Surreal Paintings of Whimsical Hybrid Creatures by Jacek Yerka

Polish artist Jacek Yerka has the ability to transform ordinary concepts into incredibly imaginative, surreal scenes, as he demonstrates in his paintings of extraordinary creatures. With vivid colors and lush details, Yerka brings to life whimsical beasts that inhabit worlds filled with fantasy and …

Painting