We demonstrate quasi-phase-matched frequency conversion in a chip-integrated lithium niobate microring resonator, whose normalized efficiency reaches 230,000%/W or 10−6 per single photon.

GitHub Actions are still in beta and are changing quickly. But if you are looking to get started the possibilities are endless.

Arrhenius theorized that if atmospheric CO2 levels doubled, the Earth's surface temperatures would rise by 5°C to 6°C. Scientists now think 2°C to 3°C is more likely. Still, not bad for pencil, paper, and the amount of data available in 1895.

Chinese authorities have detained a FedEx pilot in the city of Guangzhou, elevating pressure on the company, which is already in Beijing’s crosshairs amid a U.S.-China trade war.

Andrew McAfee, co-director of the MIT Initiative on the Digital Economy, explains how the U.S. economy is growing and actually using less and less stuff to do so. Thanks to new technologies, many advanced economies are reducing their use of timber, metals…

Though waterfowl and raptor populations have made recoveries, bird populations have declined since 1970 across nearly all habitats

Colt Firearms will be ending its production and sales of its AR-15 rifles due to lack of public demand amid excess market capacity. Get the most beautiful D-Day 75th Anniversary Commemorative Coin on the market, here Colt released a statement on Thursday…

People in the US are now the world’s wealthiest citizens, just ahead of the Swiss, a new global report shows.

⚙️ A Gentle introduction to Kubernetes with more than just the basics. 🌟 Give it a star if you like it. - eon01/kubernetes-workshop

Watch out for these four problem areas

Ai competitions are fun, community building, talent scouting, brand promoting, and attention grabbing. But competitions are not intended to develop useful models.

The latest trend in housing policy will compound decades of failure

Abstract, paper, video and other publication materials.

Known for its quiet and steady growth, Stripe said on Thursday that it received new funding that made it worth $35 billion.

JALALABAD, Afghanistan (Reuters) - A U.S. drone strike intended to hit an Islamic State (IS) hideout in Afghanistan killed at least 30 civilians resting after a day’s labor in the fields, officials said on Thursday.

This is a fun, new monospaced font that includes programming ligatures and is designed to enhance the modern look and feel of the Windows Terminal. - microsoft/cascadia-code