Optical computing has emerged as a powerful approach for high-speed and energy-efficient information processing. Diffractive ...

A simple software method to increase the duty-cycle resolution in a digital pulse width modulation (DPWM)-controlled power ...

U.S. special warfare trainers are asking government regulators to expand the areas where the military can jam cellular and GPS signals to simulate a modern warfare environment, officials said Tuesday.

Normally, the immune system recognizes and eliminates abnormal cells. However, cancer cells can develop strategies to evade this control: they block defense mechanisms or send inhibitory signals. In ...

December 10, 2025, Mountain View, CA -- For 10 months, a SETI Institute–led team watched pulsar PSR J0332+5434 (also called B0329+54) to study how its radio signal "twinkles" as it passes through gas ...

I spoke with experts to discover how, when and why wellness influencers have gained the ability to spread health misinformation on social media. Anna Gragert (she/her/hers) was previously the ...

A Pentagon inspector general report concluded that Secretary of War Pete Hegseth sent sensitive, nonpublic strike information over the encrypted app Signal using his personal phone, a violation of ...

The defense secretary has insisted no classified information was shared. A monthslong investigation into Defense Secretary Pete Hegseth's use of the commercial messaging app Signal is complete and its ...

Audio artificial intelligence startup Gradium is launching today after closing on an impressive $70 million seed funding round, just three months after it was founded. The startup is backed by ...

Tijl Grootswagers receives funding from the Australian Research Council. Sophie Smit does not work for, consult, own shares in or receive funding from any company or organization that would benefit ...

Democrats won big in key elections this week. But rather than provide clarity, those victories have sent competing signals to lawmakers in the Senate about how to end the ongoing government shutdown.

Skyworks Solutions has agreed to merge with rival Qorvo in a cash-and-stock deal that will create a $22 billion giant in high-performance radio frequency (RF), analog, power, and other mixed-signal ...