A view of Halemaumau crater taken from within Kaluapele (Kilauea caldera), from the northwest rim of the crater on Monday afternoon. DOH recommends contacting a medical provider if symptoms develop, ...

A long time ago in a galaxy far, far away, R2-D2 beeped and booped—and now birds that copy the Star Wars character are giving scientists fresh insight into how different species imitate complex sounds ...

Editor’s note (11/10/25): After spending another month with the MX Master 4, our impressions remain largely unchanged. The new textured plastic finish and silicone thumb rest have shown no signs of ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. Songbirds like parrots and parakeets might be well known for ...

A new review of studies finds that the type of vitamin D that you take matters. The study looked at vitamin D3 vs. vitamin D2 and found vitamin D2 to be less potent and actually reduced serum (total) ...

Purdue University's online master's in Artificial Intelligence will mold the next generation of AI experts and engineers to help meet unprecedented industry demand for skilled employees. The ...

Garmin has launched two new aviator smartwatches, the D2 Air X15 and D2 Mach 2. Both models combine aviation-focused features with health, fitness, and smartwatch capabilities. They include AMOLED ...

Share on Pinterest A new study compared the vitamin D boosting capacity of two forms of vitamin D: D2 and D3. Viktoriya Skorikova/Getty Images Vitamin D deficiency is associated with an increased risk ...

Vitamin D is known to be essential to many aspects of human health — but a new study suggests that taking a certain form of it can have a negative effect. The more potent and longer-lasting form, ...

The MX Master 4 is one of the best mice we've reviewed, but so is its still-for-sale predecessor. We pit them against each other to help you decide which is better. I’m a PCMag reviewer and ...

Responsive and satisfying buttons. Smooth and silent scrolling. Intuitive and useful gesture controls. Well-implemented haptic feedback. Precise sensor. Great customization software. Impressive ...

The International Space Station (ISS) is a marvel of human engineering, and not even its projected demise is enough to keep companies interested in space experiments away from it. With six years or so ...