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Showing posts older than #4951 · Back to latest

Older Posts 20 shown
Post #4950 185
This common pesticide may be quietly wiping out future bumblebees
A next-generation pesticide designed to kill crop pests may also be interfering with the reproductive health of bumblebees. Researchers discovered that low-dose expos…
来源: ScienceDaily ｜ 阅读全文
发布时间: 2026-07-10 19:58 GMT+8（北京时间）
ScienceDaily This common pesticide may be quietly wiping out future bumblebees A next-generation pesticide designed to kill crop pests may also be interfering with the reproductive health of bumblebees. Researchers discovered that low-dose exposure to sulfoxaflor changed gene activity, especially in tissues involved in reproduction…
Post #4949 151
Trees keep absorbing carbon long after they stop growing
Oak trees keep absorbing carbon dioxide long after their annual growth has ended, revealing that photosynthesis and wood production are not as closely linked as scien…
来源: ScienceDaily ｜ 阅读全文
发布时间: 2026-07-09 14:28 GMT+8（北京时间）
ScienceDaily Trees keep absorbing carbon long after they stop growing Oak trees keep absorbing carbon dioxide long after their annual growth has ended, revealing that photosynthesis and wood production are not as closely linked as scientists once believed. The finding could reshape forecasts of how much carbon forests will…
Post #4948 147
Trees keep absorbing carbon long after they stop growing
Oak trees keep absorbing carbon dioxide long after their annual growth has ended, revealing that photosynthesis and wood production are not as closely linked as scien…
来源: ScienceDaily ｜ 阅读全文
发布时间: 2026-07-09 14:28 GMT+8（北京时间）
ScienceDaily Trees keep absorbing carbon long after they stop growing Oak trees keep absorbing carbon dioxide long after their annual growth has ended, revealing that photosynthesis and wood production are not as closely linked as scientists once believed. The finding could reshape forecasts of how much carbon forests will…
Post #4947 159
The Ozempic and Wegovy mistake sending thousands to poison control
Poison control calls involving semaglutide (Ozempic and Wegovy) soared after the drug was approved for weight management, with researchers linking the increase to acc…
来源: ScienceDaily ｜ 阅读全文
发布时间: 2026-07-09 12:02 GMT+8（北京时间）
ScienceDaily The Ozempic and Wegovy mistake sending thousands to poison control Poison control calls involving semaglutide (Ozempic and Wegovy) soared after the drug was approved for weight management, with researchers linking the increase to accidental dosing mistakes rather than intentional misuse. Simple education about proper weekly…
Post #4946 197
Scientists discover the deep sleep circuit that builds muscle, burns fat, and boosts the brain
Researchers have identified the brain circuitry that links deep sleep with the release of growth hormone, revealing how the two regulate each other. The newly discove…
来源: ScienceDaily ｜ 阅读全文
发布时间: 2026-07-05 15:39 GMT+8（北京时间）
ScienceDaily Scientists discover the deep sleep circuit that builds muscle, burns fat, and boosts the brain Researchers have identified the brain circuitry that links deep sleep with the release of growth hormone, revealing how the two regulate each other. The newly discovered feedback loop helps explain why poor sleep can interfere with growth, muscle repair,…
Post #4945 175
Scientists stunned as bumble bees solve a classic intelligence test
Bumble bees astonished researchers by inventing a new way to reach a hidden reward, despite never being taught the trick. The discovery adds to growing evidence that …
来源: ScienceDaily ｜ 阅读全文
发布时间: 2026-07-03 10:53 GMT+8（北京时间）
ScienceDaily Scientists stunned as bumble bees solve a classic intelligence test Bumble bees astonished researchers by inventing a new way to reach a hidden reward, despite never being taught the trick. The discovery adds to growing evidence that these tiny insects are far smarter and more adaptable than once believed.
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Post #4944 136
Scientists stunned as bumble bees solve a classic intelligence test
Bumble bees astonished researchers by inventing a new way to reach a hidden reward, despite never being taught the trick. The discovery adds to growing evidence that …
来源: ScienceDaily ｜ 阅读全文
发布时间: 2026-07-03 10:53 GMT+8（北京时间）
ScienceDaily Scientists stunned as bumble bees solve a classic intelligence test Bumble bees astonished researchers by inventing a new way to reach a hidden reward, despite never being taught the trick. The discovery adds to growing evidence that these tiny insects are far smarter and more adaptable than once believed.
Post #4943 133
Scientists stunned as bumble bees solve a classic intelligence test
Bumble bees astonished researchers by inventing a new way to reach a hidden reward, despite never being taught the trick. The discovery adds to growing evidence that …
来源: ScienceDaily ｜ 阅读全文
发布时间: 2026-07-03 10:53 GMT+8（北京时间）
ScienceDaily Scientists stunned as bumble bees solve a classic intelligence test Bumble bees astonished researchers by inventing a new way to reach a hidden reward, despite never being taught the trick. The discovery adds to growing evidence that these tiny insects are far smarter and more adaptable than once believed.
Post #4942 111
Scientists discover a protein switch that burns fat and blocks new fat cells
A protein called “Mitch” may hold the key to a new generation of obesity treatments. Researchers found that disabling it in human cells boosts fat burning, increases …
来源: ScienceDaily ｜ 阅读全文
发布时间: 2026-07-03 08:22 GMT+8（北京时间）
ScienceDaily Scientists discover a protein switch that burns fat and blocks new fat cells A protein called “Mitch” may hold the key to a new generation of obesity treatments. Researchers found that disabling it in human cells boosts fat burning, increases energy use, and makes it harder for new fat cells to develop. The findings help explain why…
Post #4941 122
Scientists stunned as bumble bees solve a classic intelligence test
Bumble bees astonished researchers by inventing a new way to reach a hidden reward, despite never being taught the trick. The discovery adds to growing evidence that …
来源: ScienceDaily ｜ 阅读全文
发布时间: 2026-07-03 10:53 GMT+8（北京时间）
ScienceDaily Scientists stunned as bumble bees solve a classic intelligence test Bumble bees astonished researchers by inventing a new way to reach a hidden reward, despite never being taught the trick. The discovery adds to growing evidence that these tiny insects are far smarter and more adaptable than once believed.
Post #4940 154
Scientists stunned by signs of ancient life in a place no one expected
Scientists exploring ancient seafloor rocks in Morocco discovered mysterious wrinkle patterns where they were never expected to occur. These structures are normally l…
来源: ScienceDaily ｜ 阅读全文
发布时间: 2026-06-27 04:45 GMT+8（北京时间）
ScienceDaily Scientists stunned by signs of ancient life in a place no one expected Scientists exploring ancient seafloor rocks in Morocco discovered mysterious wrinkle patterns where they were never expected to occur. These structures are normally linked to microbial mats in shallow, sunlit waters, yet the rocks formed hundreds of feet…
Post #4939 130
Scientists stunned by signs of ancient life in a place no one expected
Scientists exploring ancient seafloor rocks in Morocco discovered mysterious wrinkle patterns where they were never expected to occur. These structures are normally l…
来源: ScienceDaily ｜ 阅读全文
发布时间: 2026-06-27 04:45 GMT+8（北京时间）
ScienceDaily Scientists stunned by signs of ancient life in a place no one expected Scientists exploring ancient seafloor rocks in Morocco discovered mysterious wrinkle patterns where they were never expected to occur. These structures are normally linked to microbial mats in shallow, sunlit waters, yet the rocks formed hundreds of feet…
Post #4938 106
Scientists stunned by signs of ancient life in a place no one expected
Scientists exploring ancient seafloor rocks in Morocco discovered mysterious wrinkle patterns where they were never expected to occur. These structures are normally l…
来源: ScienceDaily ｜ 阅读全文
发布时间: 2026-06-27 04:45 GMT+8（北京时间）
ScienceDaily Scientists stunned by signs of ancient life in a place no one expected Scientists exploring ancient seafloor rocks in Morocco discovered mysterious wrinkle patterns where they were never expected to occur. These structures are normally linked to microbial mats in shallow, sunlit waters, yet the rocks formed hundreds of feet…
Post #4937 113
Scientists stunned by signs of ancient life in a place no one expected
Scientists exploring ancient seafloor rocks in Morocco discovered mysterious wrinkle patterns where they were never expected to occur. These structures are normally l…
来源: ScienceDaily ｜ 阅读全文
发布时间: 2026-06-27 04:45 GMT+8（北京时间）
ScienceDaily Scientists stunned by signs of ancient life in a place no one expected Scientists exploring ancient seafloor rocks in Morocco discovered mysterious wrinkle patterns where they were never expected to occur. These structures are normally linked to microbial mats in shallow, sunlit waters, yet the rocks formed hundreds of feet…
Post #4936 185
Scientists open a million-year-old time capsule hidden beneath New Zealand
A cave in New Zealand has yielded fossils from a lost ecosystem that existed about 1 million years ago, including a possible flying ancestor of the kākāpō. The discov…
来源: ScienceDaily ｜ 阅读全文
发布时间: 2026-06-23 15:30 GMT+8（北京时间）
ScienceDaily Scientists open a million-year-old time capsule hidden beneath New Zealand A cave in New Zealand has yielded fossils from a lost ecosystem that existed about 1 million years ago, including a possible flying ancestor of the kākāpō. The discovery reveals that volcanoes and climate upheaval were reshaping the country’s wildlife and…
Post #4935 220
Scientists open a million-year-old time capsule hidden beneath New Zealand
A cave in New Zealand has yielded fossils from a lost ecosystem that existed about 1 million years ago, including a possible flying ancestor of the kākāpō. The discov…
来源: ScienceDaily ｜ 阅读全文
发布时间: 2026-06-23 15:30 GMT+8（北京时间）
ScienceDaily Scientists open a million-year-old time capsule hidden beneath New Zealand A cave in New Zealand has yielded fossils from a lost ecosystem that existed about 1 million years ago, including a possible flying ancestor of the kākāpō. The discovery reveals that volcanoes and climate upheaval were reshaping the country’s wildlife and…
Post #4933 216
Humans may have hidden regenerative powers
Scientists have taken a surprising step toward unlocking regeneration in mammals, showing that the ability to rebuild complex body parts may not be lost after all—it …
来源: ScienceDaily ｜ 阅读全文
发布时间: 2026-06-17 22:25 GMT+8（北京时间）
ScienceDaily Humans may have hidden regenerative powers Scientists have taken a surprising step toward unlocking regeneration in mammals, showing that the ability to rebuild complex body parts may not be lost after all—it may simply be switched off. Using a two-stage treatment, researchers redirected the body’s…
Post #4932 164
Your brain can keep improving into your 90s, study finds
A three-year study of nearly 4,000 adults ranging from age 19 to 94 found that brain health can improve at any age, challenging the common belief that mental sharpnes…
来源: ScienceDaily ｜ 阅读全文
发布时间: 2026-06-13 22:47 GMT+8（北京时间）
ScienceDaily Your brain can keep improving into your 90s, study finds A three-year study of nearly 4,000 adults ranging from age 19 to 94 found that brain health can improve at any age, challenging the common belief that mental sharpness must decline as we get older. Participants spent just a few minutes a day on brain-training…
Post #4931 144
Your brain can keep improving into your 90s, study finds
A three-year study of nearly 4,000 adults ranging from age 19 to 94 found that brain health can improve at any age, challenging the common belief that mental sharpnes…
来源: ScienceDaily ｜ 阅读全文
发布时间: 2026-06-13 22:47 GMT+8（北京时间）
ScienceDaily Your brain can keep improving into your 90s, study finds A three-year study of nearly 4,000 adults ranging from age 19 to 94 found that brain health can improve at any age, challenging the common belief that mental sharpness must decline as we get older. Participants spent just a few minutes a day on brain-training…
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