In January I wrote a piece titled “ 5 Physics Equations Everyone Should Know .” Lots of you weighed in with your own ...

Nature has many rhythms: the seasons result from Earth's movement around the sun, the ticking of a pendulum clock results ...

Amid high expectations for quantum technology, a new paper in Science reports a proven quantum advantage. In an experiment, ...

A second B-21 Raider test aircraft takes off Thursday from Palmdale, California, to join the Air Force’s flight test campaign at Edwards Air Force Base. The Air Force hopes having two B-21s at Edwards ...

Games How to solve the Mediterranean map mural puzzle in the Indy DLC Games How to solve the Indiana Jones wine puzzle in the Order of Giants DLC Games How to solve the Indiana Jones DLC shrine maze ...

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...

Blood Moon September 2025 will bring the year’s second and final total lunar eclipse. The event will take place on the night of September 7 and early September 8, when Earth’s shadow will fully cover ...

The totality phase of this Blood Moon will last 82 minutes, making this one of the most spectacular lunar eclipses of the decade.(AP) Total lunar eclipse, Blood Moon 2025: Skygazers are in for a ...

Applications have opened for certain Air Force reservists to join the Space Force under its new one-of-a-kind, part-time service model, but advocates for a Space National Guard have pointed out the ...

The 2025 MLB postseason is less than three weeks away, and as we approach the end of the regular season, the teams that are headed to the playoffs are trying to round into form. Some squads are ...

Get it now for 20 percent off. We're big fans of the MacBook Air M4, giving it a 92 in our review. Part of that comes from an already lower starting price for the MacBooks than their predecessors. The ...

Scientists have developed the first-ever time crystals that are visible to the human eye, and they could one day make their way onto $100 bills. The time crystals emerge from the kinks that appear ...