Python -O won’t magically make every script faster, but in the right workloads it’s a free win—here’s how to test it safely.

Day three of F1's private shakedown in Barcelona saw Racing Bulls' Arvid Lindblad suffer a scare and Williams announce their testing return. After mixed conditions on Tuesday, the teams returned to ...

Lee Zeldin, the E.P.A. administrator, revived a plan created during the first Trump administration to end the testing of chemicals on mammals. By Lisa Friedman The Environmental Protection Agency will ...

We test dozens of laptops every year here at ZDNET: from the latest MacBooks to the best Windows PCs, aiming for a dual approach. On one hand, we run a series of benchmarking programs to gather ...

At one point, motorsports testing was a free-for-all where teams could test whenever and wherever they wanted. Today, sanctioning bodies have largely saved teams from themselves. Rather than spending ...

The expanded A/B testing options will automatically apply titles and thumbnails that earn the highest watch time. The expanded A/B testing options will automatically apply titles and thumbnails that ...

YouTube's title A/B testing is now rolling out globally to all creators with access to advanced features. Creators can test up to three titles, thumbnails, or title-thumbnail combinations. Tests run ...

DUBAI, United Arab Emirates (AP) — President Donald Trump’s comments Thursday suggesting the United States will restart its testing of nuclear weapons upends decades of American policy in regards to ...

Decision follows China's expansion of nuclear stockpile Kremlin reacts cautiously to Trump's nuclear remarks Russia's recent nuclear tests include Poseidon super torpedo Pentagon expects Chinese ...

"We've halted many years ago, but with others doing testing I think it's appropriate to do so," the president told reporters aboard Air Force One. Experts say that the resumption of testing would be a ...

GYEONGJU, South Korea — President Donald Trump said Wednesday he had instructed the Defense Department to “immediately” start testing nuclear weapons "on an equal basis" with other nations. “Because ...