The instrument operates by levitating nano-scale objects using a tightly focused laser beam. This process, known as optical trapping, exploits light’s ability to hold and manipulate microscopic ...

The beauty of the Northern Lights or the Aurora Borealis is unparalleled. The dancing waves of light seem as if opening a portal to a magical world. Alas, this breathtaking phenomenon is only visible ...

In the southern hemisphere, the shimmering curtains of vibrant colours are called the aurora australis or ‘southern lights’. Have you ever witnessed the stunning, dancing lights of the aurora in the ...

Capital's patriotic fervour refuses to die down as Delhiites flock to the Red Fort grounds to get a taste of India's rich cultural heritage at Bharat Parv.