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Quote of the day by Marie Curie: “I was taught that the way of progress was…” – why real progress is never as fast as we expect |

[ad_1] Two people can start the same ambitious project and expect completely different timelines for it to pay off. One assumes real progress should be visible within weeks, gets discouraged when it isn’t, and quietly abandons the work. The other accepts from the outset that meaningful results might take years, and keeps going long after…

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Invasive plants may be boosting mosquito numbers in lower-income areas, showing how neighbourhood vegetation can quietly shape public-health risks

[ad_1] Hand reaching into a mosquito enclosure. Credit: Credit: Edwin Remsberg / University of Maryland Low-income urban neighbourhoods in Baltimore and Washington, DC, have higher mosquito numbers partly because of the types of trees growing on their streets and in empty lots, according to new research published in the Journal of Medical Entomology.The study, co-authored…

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they burned grass as part of rituals tied to magic and healing

Gunaikurnai Rituals: Grass burned for magic, healing and cursing: 25,000-year-old cave discovery reveals ancient Australian rituals

[ad_1] For 25,000 years, the GunaiKurnai (an Australian Aboriginal nation) people carried grass into Cloggs Cave and burned it. Archaeologists have finally found physical evidence that proves the ritual existed. These people burned the grass as part of rituals tied to magic, healing and the spiritual realm. Researchers unearthed layers of ash rich in phytoliths,…

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two juvenile male chimpanzees hugging each other

Chimpanzees and bonobos hug before meals to avoid fights and distribute food fairly, scientists discover |

[ad_1] Image Credit: Jake Brooker / Chimfunshi Wildlife Orphanage Trust Our closest animal relatives, bonobos and chimpanzees, share a quick hug or a pat on the back before having their meal, to keep the tensions from rising and maintain peace among them, as their hunger could create conflict within the group. For years, scientists believed…

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giant sequoias

They can survive for 3000 years yet 1 in 5 of giant sequoias were destroyed in California fires; a NASA-funded study says controlled burns could dramatically improve their survival

[ad_1] Giant sequoias (Image Credit: Canva) California’s giant sequoias have stood tall for thousands of years, surviving droughts, storms and countless natural fires. Yet, in just two wildfire seasons, these ancient giants suffered unprecedented losses. Between 2020 and 2021, record-breaking wildfires are estimated to have killed nearly 17% of the world’s mature giant sequoias, roughly…

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Hawaii: In 1955, Hawaii released a cannibal snail to control another invasive snail, but the predator instead helped push the islands’ rare native tree snails toward extinction

[ad_1] Still, the outlook for Hawaii’s snails is uncertain, symbolizing a new era in the conservation of endangered species. In 1955, wildlife officials in Hawaii released a meat-eating “cannibal” snail to control an invasive pest. But the plan went terribly wrong. Instead of eating the pest, the predator turned on the islands’ rare native tree…

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A silent coral reef came back to life after scientists played recordings of healthy reefs underwater |

[ad_1] The decline of coral reefs is often described through bleaching events, rising sea temperatures and fading marine life. Less attention is paid to something that disappears at the same time: sound. A healthy reef is rarely quiet. Snapping shrimp, feeding fish and countless other marine animals create a constant underwater backdrop that helps young…

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