One of the last images returned from Astrobotic’s Peregrine lander was this view showing the crescent Earth as the spacecraft neared reentry. Credit: Astrobotic WASHINGTON — Astrobotic’s Peregrine ...

GM has released a new recall for units of the Chevy Tahoe and Chevy Suburban over an issue that may result in transmission ...

Xcel Energy on Saturday was continuing to fix a problem with a control valve at its Monticello nuclear power plant that was discovered Wednesday morning, according to a company statement. The problem ...

Surgery is usually the best fix for a severe heart valve disease. Different types of heart valve blockages can happen, and surgery is necessary to fix these problems. Your heart is split into four ...

What lurks beneath the surface? What is underneath, where eyes cannot see? Is it something valuable? Is it something old? Is it some treasure or something frightening to behold? These are common ...

A doctor may recommend various medications, such as antiarrhythmics, anticoagulants, or beta-blockers, to help treat heart valve problems. In some situations, a person may only require medications to ...

A refrigeration or air conditioning system that is experiencing leaky valves or worn rings may be the most challenging troubleshooting scenario a technician will experience. That’s because a varying ...