Category Science & Discovery

Sleep Works Sebastian P. Klinger Johns Hopkins Univ. Press (2025) Before the first study of electroencephalography was published in 1929, sleep science did not exist. Sleep was a mystery; Sigmund Freud excluded it from his 1899 study of dreams. Yet,…

Agricultural fertilizers are critical for feeding the world’s population, restoring soil fertility and sustaining crops. Excessive and inefficient use of those resources can present an environmental threat, contaminating waterways and generating greenhouse gases such as nitrous oxide. Now, researchers reporting…

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The authors conducting fieldwork in the Spiti region. Credit: Jalmesh Karapurkar Domestic grazers are increasingly replacing wild herbivores in ecosystems around the world, leading to insidious changes in soil characteristics and vegetation patterns. A long-term study carried out in the…

An area of almost 1,900 square kilometres in Brazil’s imperilled Atlantic Forest was chopped down over the course of a single decade, primarily as a result of agricultural expansion1. Access options Access Nature and 54 other Nature Portfolio journals Get…

Two heads are better than one, as the saying goes, and sometimes two instruments, ingeniously recombined, can accomplish feats that neither could have done on its own. Such is the case with a hybrid microscope, born at the Marine Biological…

Think about all the skills you’ve almost learned—coding, graphic design, public speaking, playing guitar, or maybe even turning your YouTube channel into a full-time career. Now, imagine finally checking those off your list for less than 20 bucks. That’s precisely…

by St. Olaf College A Pacific field cricket and Hawaiian parasitic fly next to each other. Credit: the University of Denver and St. Olaf College Research from St. Olaf College and the University of Denver, published in Current Biology, found…

Nature, Published online: 21 February 2025; doi:10.1038/d41586-025-00539-9 Crows make a huge number of different sounds; Artificial Intelligence could help us understand what they mean. Source link

Using underwater microphones and machine learning (ML), Cornell University researchers have developed a new method to estimate North Atlantic right whale numbers — offering a potentially safer and more cost-effective way to monitor this critically endangered species. Their study, published…