This research-backed three-word rule will save you from a whole lot of regrets.

There’s a lot of advice out there about New Year’s resolutions. But how much of it actually works? Is it even a good idea to set resolutions at the beginning of the year?

The secrets behind dazzling fireworks displays are yielding to scientific snooping. Similar principles are at work in devices ranging from the space shuttle to safety matches.

In 1997, Brazilian football player Roberto Carlos set up for a 35 meter free kick with no direct line to the goal. Carlos’s shot sent the ball flying wide of the players, but just before going out of bounds it hooked to the left and soared into the net. How did he do it? Erez Garty describes the physics behind one of the most magnificent goals in the history of football.

This may just be the sweetest thing you hear about all season.