You may have noticed that with position() and orient(), specifying the child anchors to position objects flush with their parent can be annoying, or sometimes even tricky. You can simplify this task ...

Following the use of golden retrievers as a unit of ice mass, Feedback has found our inbox filling up with more examples of unconventional and often unintuitive units of measurement. Craig Downing, ...

In this tutorial, we implement an end-to-end Direct Preference Optimization workflow to align a large language model with human preferences without using a reward model. We combine TRL’s DPOTrainer ...

Warming temperatures appear to be driving genetic mutations in some polar bears to help them survive the shifting climatic conditions. When you purchase through links on our site, we may earn an ...

Achieve flawless polar alignment in just minutes using SharpCap Pro. This guide walks you through the exact steps to improve your astrophotography tracking and get pinpoint star alignment every time.

An all-improved, compact star tracker within an affordable price bracket. The iOptron SkyTracker Pro's new and improved polar alignment and slewing modes provide more control when framing and ...

The Nature Index 2025 Research Leaders — previously known as Annual Tables — reveal the leading institutions and countries/territories in the natural and health sciences, according to their output in ...

Educators are working hard to create focused, connected classrooms—and thoughtful phone policies can help. But as many teachers know, taking phones away doesn’t necessarily translate into lasting, ...

It’s been a week since we watched Rory McIlroy slip on the green jacket at Augusta National, but while you were watching last week, you may have noticed some players, like Justin Rose and Bryson ...