Zhang Keyi is awarded a qualification certificate in arbitration for her skill in knife handling in May 2023.[Photo provided to China Daily] Knowing Zhang's talent in knife-throwing, her parents took ...

Choosing the best knife sharpener can be difficult, given the myriad of choices. However, being able to properly maintain the edge on your cutting tools—whether it’s a pocket knife or a fillet ...

You really want a small hunting knife to field dress a deer. What you’re doing is akin to surgery, and you wouldn’t want a surgeon to pull your appendix out with a bowie knife. That said ...

So what is “bushcraft,” and why do you need a knife for it? The term “bushcraft” has been kicked around for decades, popularized by Britain’s Ray Mears and Canada’s Mors Kochanski. This word has ...

U.S. Fish and Wildlife Service via Flickr under CC BY 2.0 Butterfly populations in the United States have dropped by almost a quarter in the last two decades, according to a new analysis published ...

Karambit-style blade; steel ring is used for different grips 8Cr13MoV blade steel offers good corrosion resistance, high strength; BlackWash finish helps hide use scratches Opens quickly and ...

The findings revealed that 33% of butterfly species have experienced significant population declines over the past two decades, with 107 out of the 342 species examined losing more than half of ...

US butterfly populations have declined by 22% since 2000, with 114 species showing significant drops. A study published in Science found insecticides, climate change, and habitat loss are driving ...

Over the past 20 years the U.S. butterfly population has declined 22%, a dramatic loss that has scientists concerned. "The easy number to think about is the total number of butterflies in your yard.

We found declines in just about every region of the continental U.S. and across almost all butterfly species. Overall, nearly one-third of the 342 butterfly species we were able to study declined ...

Researchers compiled data on more than five hundred butterfly species across the United States from 2000 to 2020. Some species are faring better than others, but overall, butterfly numbers dropped ...

Still, researchers didn’t have enough data to include some of the most imperiled butterfly species, which probably experienced some of the steepest declines. And the data was quite likely biased ...