The combined weight of all the carbon in the deep biosphere—which is home to billions of microorganisms—is estimated to be 245 to 385 times heavier than that of all human beings on the surface, researchers reported last year. #ScienceMagArchives https://t.co/TZJZXJoBfL
— News from Science (@NewsfromScience) December 25, 2019
2019年12月
イヌはヒトの言葉を、ヒトと同様に理解している!?
A new study suggests dogs perceive spoken words in a sophisticated way long thought unique to humans. https://t.co/rh0cu2sum6
— News from Science (@NewsfromScience) December 26, 2019
クジラは大きすぎて、捕食者と気付かれない
In a new study, humpback whale–size predators are so enormous that anchovies don’t even register them as threats as they approached from afar. https://t.co/2FLRK1StXL
— News from Science (@NewsfromScience) December 24, 2019
恋を勝ち取るための「武器」
Tusks, claws, antlers and other forms of animal weaponry, have not been shaped by a need to fend off fierce predators. Rather, these flashy displays are driven by sex. https://t.co/9FPx8F9JXg
— Scientific American (@sciam) December 24, 2019
人間は、自然を愉しみ、病気を運ぶ
Human-to-animal disease transmission, known as reverse zoonosis, has been seen on every continent except one: Antarctica.
— News from Science (@NewsfromScience) December 18, 2019
But a study from last year suggests that has changed. #ScienceMagArchvies https://t.co/VasHKo6Rvp