Global change is triggering an identity switch in grasslands

Since the first Homo sapiens emerged in Africa roughly 300,000 years ago, grasslands have sustained humanity and thousands of other species. But today, those grasslands are shifting beneath our feet. Global change – which includes climate change, pollution and other widespread environmental alterations – is transforming the plant species growing in them, and not always … Read more

Engaging educational videos elicit similar brain activity in students

The most engaging educational videos are correlated with similar brain activity across learners, according to research in young adults recently published in eNeuro. Yi Hu and colleagues at East China Normal University showed university students two-minute introduction clips for 15 online classes and monitored their brain activity via electroencephalogram. The students ranked the clips based on … Read more

Nearly identical representations of spoken, written words in the brain

The brain activity evoked from processing written or heard semantic information is almost identical, according to research in adults published in JNeurosci. These findings add to the understanding of how the brain processes written and oral language. Language is a complex process that involves many regions of the brain, and it was previously unclear if the … Read more

Amplification of mega-heatwaves through heat torrents fuelled by upwind drought

Heatwaves are the deadliest natural disaster in Europe and have become increasingly frequent and intense in recent years. So far this summer, Western Europe has already been hit by two severe heatwaves that have shattered numerous temperature records. In a recent study funded by the European Research Council (ERC), researchers from Belgium and the Netherlands … Read more

National livestock movement bans may prove economically damaging

New research from the University of Warwick has pioneered an economic perspective on controlling livestock diseases. Focusing on Foot and Mouth Disease (FMD), bovine TB (bTB) and bluetongue virus (BTV), the researchers draw striking conclusions about the role of movement bans in controlling an outbreak. In the 2001 outbreak of FMD, the movement of cattle, … Read more

A second planet in the Beta Pictoris system

A team of astronomers led by Anne-Marie Lagrange, a CNRS researcher at the Institut de Planétologie et d’Astrophysique de Grenoble (CNRS/Université Grenoble Alpes)1, has discovered a second giant planet in orbit around β Pictoris, a star that is relatively young (23 million years old) and close (63.4 light years), and surrounded by a disk of … Read more

Researchers find hurricanes drive the evolution of more aggressive spiders

Researchers at McMaster University who rush in after storms to study the behaviour of spiders have found that extreme weather events such as tropical cyclones may have an evolutionary impact on populations living in storm-prone regions, where aggressive spiders have the best odds of survival. Raging winds can demolish trees, defoliate entire canopies and scatter … Read more