Following an uncommonly-prolonged three-year La Niña, ocean surface temperatures have risen precipitously over the past two months, reaching record-breaking highs—and a warm El Niño period is forecast to begin sometime within the next few months. Satellite and Argo buoy data gathered by the National Oceanic and Atmospheric Administration (NOAA) has revealed thatread more

There are certain segments of DNA that have remained relatively unchanged in the tens of millions of years since mammals split from their reptilian forebears— tried and true segments of code that remained unchanged throughout the course of mammalian evolution. However, roughly one million years ago a sudden change inread more