The accident is altogether unprecedented; nothing like it could have happened to a manufactory of common black gunpowder ... specific gravity of ordinary gun-powder; or, in other words, for ...

1400s - The matchlock gun appears. Before the matchlock, guns were fired by holding a burning wick to a "touch hole" in the barrel igniting the powder inside. A shooter uses one hand for firing ...

Create an emergency kit filled with essentials for your home, car and when you're on the move. This page is available in Welsh (Cymraeg). Having the right kit is essential in an emergency. Here's what ...

September 11, 2023 • When we scarf down our food, we don't get a chance to properly digest or appreciate it. Lilian Cheung, a mindful eating lecturer at Harvard, shares techniques on how to slow ...

Black holes are points in space that are so dense they create deep gravity sinks. Beyond a certain region, not even light can escape the powerful tug of a black hole's gravity. And anything that v ...

THIS is about "unfinished business" in nuclear incidents/accidents revolving around state liability and compensation for the harm caused by nuclear activities. The first is the aftermath of nuclear ...

But with adverts for dip powder nail kits taking over my TikTok feed, it’s hard to decipher if they’re any good or just the latest algorithm push. So in the name of beauty journalism ...

Learn more With every other major deal event out of the way for the year, Black Friday is finally on ... The Family Tree addition to the baseline kit allows you to search more than 20 billion ...

After fending for ourselves in the kitchen during the pandemic, it’s about time to start thinking outside of the box — and into the meal kit box. Meal kit boxes of recipes and their ...

Commissions do not affect our editors' opinions or evaluations. The term “black card” has come to symbolize an ultra-exclusive high-end credit card, referenced in pop culture as the ultimate ...

Inflation has been defeated virtually everywhere except at the ballot box. That’s one lesson of a year of hard-fought elections on both sides of the Atlantic. Here’s another: Our standard ...