Tag Archives: science

Paintings by Fire Ants | Kottke

Ants use pheromone trails to signal to other ants to follow them to food or other desirable destinations. Inspired by this, entomology graduate student Horace Zeng dropped some of the fire ants he uses in his research into some paint … Continue reading →

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‘Rapid evolution’ means humans now being born without wisdom teeth

Scientists in Australia have discovered several changes in humans which are appearing over a short period of time. Dr Teghan Lucas, of Flinders University in Adelaide, said faces are also becoming shorter, due to changes in our diet, and our … Continue reading →

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Gravity is NOT a Force

The General Theory of Relativity tells us gravity is not a force, gravitational fields don’t exist. Objects tend to move on straight paths through curved spacetime. Thanks to Caséta by Lutron for sponsoring this video. Find out more at: https://www.lutron.com/veritasium … Continue reading →

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WHERE I WORK : Flying through an undersea ‘stained-glass window’ | Nature

                     Kendall Powell                  Cayne Layton is a marine ecologist at the Institute for Marine and Antarctic Studies in Hobart, Australia. Credit: Craig Johnson … Continue reading →

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A Thousand Years Before Darwin, Islamic Scholars Were Writing About Natural Selection | Vice

Professors are starting to orient Charles Darwin within a rich history of people from all cultures who have grappled with the mechanisms of life. By Shayla Love In the summer of 1837, Charles Darwin drew a rudimentary sketch in his … Continue reading →

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‘Lost’ Brazilian frogs rediscovered with environmental DNA — The Freshwater Blog

Scientists have used cutting-edge DNA techniques to identify the presence of a Brazilian frog species not seen since 1968, and thought to be extinct. Organisms leave DNA traces in soil, water and air in their habitats, and this ‘environmental DNA’ … Continue reading →

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The moon is rusting!

Hi Spacecats, I’m Dr Maggie Lieu and welcome to my channel, where you can find all things space, astronomy and physics! In this week’s video, I talk about a new science result that suggests the Moon is rusting because of … Continue reading →

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Reinhard Genzel: “Completely unexpected and, wow, I’m on cloud 17.”

In keeping with the times, Reinhard Genzel was in the middle of a virtual conference when he was surprised by the call announcing, “This is Stockholm!” In this interview with Adam Smith he briefly summarises his 40 year effort to … Continue reading →

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Andrea Ghez: “It amazes me every time I go to the telescope”

“It’s a passion for the universe!” That’s how Andrea Ghez succinctly sums-up her motivation for becoming an astrophysicist in this conversation recorded with Adam Smith shortly after she heard the news of her Nobel Prize in a 2am call from … Continue reading →

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Roger Penrose: “I had this strange feeling of elation”

In this phone interview with Adam Smith, recorded just after the announcement of the 2020 Nobel Prize in Physics, Roger Penrose recounts the story of how a particular crossroads held the key to his seminal 1965 paper on the theoretical … Continue reading →

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