Letters from readers about recent health and science news.

Russell M. Kulsrud, 97, a pioneering theoretical physicist whose work helped define the modern fields of plasma physics and ...

A drone pans across the Wuzhuang Toll Station in Anhui and all you see is red—thousands of taillights spread across 36 lanes ...

In the days before Trump spoke to U.S. Navy sailors Sunday to commemorate the service’s 250th birthday, some superiors ...

As the EV industry stumbles, GM makes a big bet on new chemistries to help revive sales — and regain the global lead. Inside ...

The race is on to harness the near-infinite power of nuclear fusion—by building a star on Earth. And scientists are closer ...

Relying on your TV’s speakers might be the easiest way to play on Xbox Series X or S, but you’re leaving a lot on the table ...

Mars is closer than ever, but the human body isn’t ready. Inside the biological war against radiation, microgravity, and ...

Once dismissed as 'unscientific,' Ayurveda is undergoing a deep-tech rebirth. Through AI modeling, magnetic tuning, and quantum spectroscopy, a new era called Quantum Ayurveda promises precision, ...

In 1989, Sir Tim revolutionized the online world. Today, in the era of misinformation, addictive algorithms, and extractive ...

Slovenian climber Domen Škofic made history with an 8a-difficulty climb over a Blanix glider, fighting –10 °C windchill, violent turbulence, and gravity ...

Over-ear headphones deliver impressive audio performance and features. These are the seven best over-ear headphones for ...