Artificial intelligence, as it stands today, isn’t cheap. The leaders in the field are spending tens of billions of dollars on chips, data centers and more, running up steep losses so far. That has ...

Wi-Fi feels like a modern invention, but its roots trace back to unexpected research in Australia. This video explores how a scientific challenge eventually helped create the wireless technology the ...

The 13th Bangladesh Jatiya Sangsad election of 2026 has produced two simultaneous political messages. First, the Bangladesh Nationalist Party (BNP) has won and will form the government. Second, and ...

India is projected to have over 15 lakh new cancer cases annually by 2026. This number is according to the National Cancer Registry Programme (NCRP) under the Indian Council of Medical Research (ICMR) ...

Red light therapy uses specific wavelengths of light to enhance cell function and promote rejuvenation, with potential benefits for skin, inflammation, and pain. While generally considered safe, red ...

Blue light is a high-energy part of visible light from the sun, screens, and light-emitting diode (LED) bulbs. Your cornea and lens don’t block blue light the way they block ultraviolet (UV) rays.