Spiders that hunt in groups synchronise their movement to catch prey

Some spider species that live in groups of thousands on enormous webs synchronise their movements to catch insects up to 700 times heavier than an individual spider Life 7 March 2022 By Christa Lesté-Lasserre Some spider species hunt in packs, moving as one to catch their prey Spiders that hunt in packs use web vibrations … Read more

Could a spacecraft ‘catch up’ to interstellar visitor ‘Oumuamua in just 26 years?

Could we send a spacecraft to the giant, cigar-shaped interstellar interloper ‘Oumuamua? Should we? In 2017, astronomers detected a space rock from another solar system whizzing through our cosmic neighborhood for the first time ever. The rock, called ‘Oumuamua, passed us by and sailed through our solar system leaving behind questions that remain to this … Read more

The World’s Massive Need For More Solar Panels Has One Shiny Catch

There’s a major catch to the world’s need for solar panels, a new analysis suggests. The booming solar panel market – which is critical for a clean energy future – could demand close to half the world’s aluminum by 2050. Thankfully, there are ways we can mitigate this.    Unlike more precious metals, such as … Read more

Scientists Found a Healthier Way to Cook Broccoli, But There’s a Catch

In recent years, broccoli has gained a reputation as an excellent vegetable due to its high levels of a particularly beneficial compound called sulforaphane. With some early-stage studies showing how this compound plays a role in blood sugar control and potentially even has anti-cancer benefits, it’s no wonder that broccoli pills are on the rise. … Read more

Elon Musk unveils launch and catch tower for Starship Mars rocket (video)

SpaceX founder and CEO Elon Musk just gave us a great look at the “launch and catch tower” for the company’s huge Starship Mars rocket. Musk shared a drone video of the tower on Twitter Monday (Jan. 9), showing the massive structure backdropped by the testing area at Starbase, SpaceX’s facility near the South Texas … Read more

Covid-19 news: Majority of people in Europe will soon catch omicron

By Michael Le Page, Clare Wilson, Jessica Hamzelou, Sam Wong, Graham Lawton, Adam Vaughan, Conrad Quilty-Harper, Jason Arunn Murugesu and Layal Liverpool Commuters wait on the platform at Auber RER train station in Paris, France Nathan Laine/Bloomberg via Getty Images Latest coronavirus news as of 12pm on 10 January More than 50 per cent of … Read more

The Longest Full Moon of 2021 Is About to Occur. Here’s How to Watch

December’s cold moon, the longest full moon of the year, will debut this Saturday night (December 18), making it the last full moon before the winter solstice in the Northern Hemisphere.   To catch the cold moon at its fullest, look up at 11:36 pm EST (0432 UTC on December 19). If you miss that moment, you’ll … Read more

Octopus behaviour: Gloomy octopus hatchlings seek out light to catch their tiny prey

Two-millimetre-long gloomy octopus hatchlings move towards a source of light, possibly because it makes it easier to hunt prey Life 16 December 2021 By Christa Lesté-Lasserre A newly hatched gloomy octopus Stefan Spreitzenbarth Tiny, newly hatched gloomy octopuses seek out light – possibly to help them find their minuscule prey. Adult gloomy octopuses (Octopus tetricus) … Read more

Mobile phone detection cameras catch over 270,000 offenders in Australia

The proportion of drivers in New South Wales illegally using their mobile phones has dropped fivefold since AI cameras began catching offenders Technology 8 December 2021 By Alice Klein A driver using their phone in a photo captured by a mobile phone detection camera in New South Wales, Australia Uncredited/AP/Shuttersto​ck World-first cameras in Australia that … Read more

Scientists Catch a Mesmerizing Glimpse of a Super-Rare Giant Phantom Jelly

A deepwater robot, humming through the twilight zone of Monterey Bay, has managed to capture incredibly rare video footage of a giant phantom jelly. In 34 years of conducting deep sea studies, the Monterey Bay Aquarium Research Institute (MBARI) has sent out remotely operated vehicles (ROVs) to the deep sea on thousands of occasions, and … Read more