Plant architecture influences the microenvironment throughout the crop canopy. Plants with a more erect leaf architecture ...

Alignment and sequencing errors are a major concern in molecular evolution, and this valuable study represents a welcome improvement for genome-wide scans of positive selection. This new method seems ...

Five years after a widely revered study was debunked as totally bogus, Helen Coffey asks the experts whether trust in the ...

Efforts have been underway for years to improve the replicability of research studies, but some are skeptical of the US ...

The probability of what we are observing or any greater deviations from the null hypothesis – assuming that the null hypothesis is correct – is our p-value. If the p-value is lower than a pre-defined ...

The null hypothesis (H 0) is that the probability of success is the same in both groups. But what is the alternative hypothesis? This is a trial that seeks to investigate whether the new treatment has ...