China breaks a historic barrier in nuclear fusion, bringing the dream of nearly infinite energy closer to reality.

Scientists at the University of Groningen, led by Nobel laureate Ben Feringa and colleagues, have created a new porous ...

Helion becomes the first privately developed fusion energy machine to demonstrate measurable deuterium-tritium (D-T) fusion.

In a milestone for the U.S. nuclear fuel cycle, the Nuclear Regulatory Commission (NRC) on Feb. 13 issued its first approval of a commercial Category II ...

Valley high temperatures are expected to stay in the low 80s Thursday through Sunday, with mild morning lows in the 50s. Kylee Cruz has the 5 a.m. forecast. While we might not break anymore records, ...

HONG KONG, Jan 29 (Reuters) - China's national average annual temperature hit a record for a second year at 10.9 degrees Celsius (51.6 degrees Fahrenheit), with the most high-temperature days ever ...

Amid a mid-winter warm spell, Milwaukee has hit its warmest-ever Jan. 9. Just past midnight on Friday, Jan. 9, the temperature reached 59 degrees in Milwaukee, breaking the previous record of 54 ...

COLUMBUS, Ohio — If you thought it was unusually warm Friday, you were right! Columbus shattered an old record-high temperature from 1949. And Columbus wasn't the only location to make it into the ...

It’s supposed to be the dead of winter, but the Pittsburgh region could be on pace to break a record high temperature this weekend. “We’ll be above average on Wednesday with highs forecast in the ...

ATLANTA, Georgia — If you stepped outside today and thought, “This feels more like spring than late December,” you weren’t imagining things. We officially rewrote the record books across parts of ...

Getting your Trinity Audio player ready... Denver set a record-high temperature on Christmas Day, breaking the all-time mark, set in 2005. High temperatures on Thursday reached 70 degrees at Denver ...

CLEVELAND, Ohio — Short sleeves could replace winter coats in parts of the United States this Christmas, as unusually warm air pushes temperatures to near-record levels in dozens of cities Thursday.