NASA astronauts Mike Fincke and Zena Cardman will perform the first ISS spacewalk of 2026 on January 8 to upgrade station power systems.

Discover the Orbital O2, the world's most powerful tidal turbine, in this in-depth look at its groundbreaking design and impact. See the impressive engineering as it is transported, deployed, and ...

According to Orbital, the orderbook for its tidal stream turbines is set to double. The company recently agreed CfD (contract for difference) power contracts with the UK government that will see six ...

Oxygen isotopes data enable researchers to look far back into the geologic past and reconstruct the climate of the past. In ...

The oxidative power makes atomic oxygen useful for a number of fields and industries, but scientists don’t know all the ...

Liftoff of Innospace's Spaceward mission is scheduled for 8 p.m. ET today (Dec. 22). When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Update for 5 ...

The National Testing Agency (NTA) has issued the subject wise NEET 2026 syllabus on this website soon after the NMC released ...

When winter storms knock out the power, they rarely give much warning — and suddenly, everyday essentials like heat, lights, and phone chargers feel anything but optional. The best portable generators ...

A pulse oximeter measures blood oxygen levels at home and in healthcare settings. Abnormally low readings on a pulse oximeter might require medical care, especially if they are below 92%. Skin color ...

Cannot have its capacity expanded by the addition of extra battery modules. Has 4 regular USB-A ports, but no USB-C ports. Does not display time to full charge. Has carry handles, but lacks wheels and ...