Ocean microbes keep the planet healthy by cycling nutrients and capturing carbon, but a detailed and precise map of where ...

SINGAPORE – When a deadly virus wiped out nearly all of Pulau Ubin’s wild boars in 2023, mammal scientist Marcus Chua knew he had to document how the ecosystem would rewrite itself. He suspected that ...

Identifying leak locations and mapping contaminant plumes enables effective source control and remediation. Using vertical and horizontal wells together may effectively leverage the relative merits of ...

"It's remarkable to think that the samples Apollo 16 brought back more than half a century ago still have secrets to reveal about the moon's history." When you purchase through links on our site, we ...

The abundance of spiders in most terrestrial ecosystems makes them good indicators of habitat changes because they are common animals in most terrestrial ecosystems. Due to the importance of knowing ...

Stool samples can help doctors diagnose some health conditions. Tips for collecting a stool sample include urinating before collecting the sample and using any tools that the sample kit provides.

If we want to take samples of some analog waveform, as in doing analog to digital conversions at some particular conversion rate, there is an absolute lower limit to the rate of doing conversions ...

A panorama returned by the Chang'e-5 lander, showing robotic sampling arm and scoop marks in lunar regolith. Credit: CNSA/CLEP HELSINKI — NASA-funded researchers have been granted permission to apply ...

Randomly placed, straight line transects can pose many practical challenges. In dense tropical forests, for example, cutting straight-line transects can be time-consuming and expensive, particularly ...

Pew Research Center designed this study to assess the current state of online survey sampling methods – both probability-based and opt-in – and determine their accuracy on general population estimates ...

Although newer artists and producers continue to breathe new life into the endless possibilities of sampling, there’s been growing criticism of contemporary popular music reaching back to sample the ...