Are two sets of data genuinely different, or is it because of randomness? This question, known as the two-sample testing problem, becomes notoriously difficult in modern datasets, because they are ...

Critics have taken aim at an Australian scheme meant to encourage forest regrowth. But independent assessments show the ...

Terry Erwin via Zookeys, Deep in the canopy of the rainforest there is a metallic beetle whose body is extended beyond belief ...

Teaching robots to manipulate objects with humanlike dexterity has long been one of robotics' toughest challenges. Tasks such ...

A video game revealed that people with depression had difficulty setting expectations as environments changed, serving as a ...

In Oregon’s Blue Mountains, patches of dying trees once looked like separate outbreaks, scattered across ridges and drainages as if disease had struck at random. Instead, scientists found something ...

Visit a stunning Nebraska tulip farm featuring over 400,000 tulips, and answer viewer questions. In this episode of Backyard Farmer, we visit a stunning Nebraska tulip farm featuring over 400,000 ...

This Pew Research Center analysis examines Americans’ views of problems facing the country. Pew Research Center conducts research to help the public, media and decision-makers understand important ...

Penn researchers have developed a smarter AI method for solving notoriously difficult inverse equations, which help scientists uncover hidden causes behind observable effects. By introducing ...

Perhaps you’ve inherited a mature Douglas fir canopy. Or, maybe your garden was sunnier a few years ago, but as nearby trees filled in, the light equation shifted. Many gardeners complain about ...

Writing this, I am experiencing a real dilemma and would welcome any comments or suggestions as to what I need to do. Part way down my rolling backyard sits a huge, old elm tree. It has provided shade ...

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