Known as weed torches or flame weeders, these handheld, wand-like devices focus a flame on in-ground weeds, using heat ...

The idea that there can be a winner in a nuclear exchange rests on several assumptions: that the conflict can be contained, ...

Melatonin is wildly popular—and wildly misunderstood. Here’s why scientists say taking this supplement doesn’t necessarily ...

So, is it possible to make solo, self-guided hiking safer, and what should we do if things go wrong in wild, hard-to-reach places? Fastpacking adventurer and Montane Endurance Athlete Katy Parrott ...

Engineers at RMIT University have developed a new 3D-printed titanium material that costs roughly one-third less than standard titanium alloys. Researchers at RMIT University in Australia have develop ...