While life on Mars (and Venus) has long been an obsession for those wondering if we're alone, there are other places in our solar system that could support life in some form. This artist's concept ...

During the first 24 hours of the war in Iran, the United States used Maven Smart System (MSS) to help strike more than 1,000 targets, a tenfold increase over what was possible in the pre-MSS era.

Rising energy costs, higher equipment standards and persistent labor shortages have made home upgrades more expensive across the board this year. In turn, replacing a major system like HVAC equipment ...

An early warning system for sepsis, one of the deadliest infections for hospital patients, has been approved for use by the U.S. Food and Drug Administration, one of the first AI-based medical tools ...

A mysterious comet from beyond our solar system is giving astronomers a rare glimpse into alien worlds — and it may have formed in a place far colder and stranger than anything around our Sun. The ...

Scientists are grappling with a cosmic mystery: why does the Universe behave differently on massive scales compared to our own solar system? While distant galaxies reveal clear signs of something ...

Even at a glance, the planets in our solar system are wildly diverse. Huge and small, airless and densely packed with atmosphere, they have a wide range of characteristics distinguishing them. But if ...

Dozens of new discoveries reveal that defenses evolved by bacteria and viruses billions of years ago still define our own innate immune system. Evolutionary arms races — where one species is pitted ...

Homeowners can save money by turning on their own sprinkler systems in the spring. Waiting to turn on your system can save on water bills and reduce the risk of freeze damage. The article provides a ...

Some teams are being aggressive. Others are holding back. ABS strategy is a work in progress. Ryan Sirius Sun / Getty Images One week into the ABS challenge system, the Boston Red Sox have a clearly ...

With a new Major League Baseball season here, a major change will play a unique role in how the year progresses. Coming to the majors this season is the Automated Ball-Strike Challenge System, or ABS ...

Another major change is coming to MLB. Just years after the ghost runner and pitch clock rules significantly changed the rhythm of baseball, shortening game length, the league is now addressing a ...