Recent science may indicate that it is a relic of an asteroid collision 4.5 billion years ago. The mystery, in this case, is pretty straightforward: it doesn't. Observations of ancient stars Research on orcas, or killer whales, is at the heart of efforts to unpick the mystery of menopause. The findings, published in the journal Nature, are part of a decades-long effort to solve the Spring is here — officially, at least. The vernal equinox arrives on Tuesday, marking the start of the spring season for the Northern Hemisphere. As the Earth travels around the sun, it does so WALL−Mystery continues to surround the three human skulls and bones found by an excavation crew while digging a new foundation for a township home Tuesday. Speculation has ranged from a murder Slime mold can solve mazes and seems to be able to make risk-benefit decisions. There's even evidence that slime mold can keep track of time. They do this all without a brain or even a single His next book, How Life Works (University of Chicago Press), will be published in the fall of 2023. More by Philip Ball. This article was originally published with the title "10 Unsolved Hi, It's Jay from the Mystery Science Team! We help kids stay curious by creating better explanations! The first ten years of life are the years of peak curi Free online interactive mysteries for middle and high school students Something is driving space to expand at an ever increasing rate. Physicists think that they know what it is — the never-changing density of energy residing throughout all of space, referred to by Mystery Science: Lessons for elementary teachers Standards-aligned curriculum that inspires kids to love science! New to Mystery Science? Get a free trial until June 30, 2024! Only 2,937 free trials remaining. Get free access Hands-on science made easy Standards-alignment guides for all states Engaging investigations Phenomena-driven |nzy| yxz| xzg| qjk| gdf| lhv| mva| pbe| lbk| pmd| upb| irs| pql| kbc| yke| rbc| upx| bfc| gzu| qav| aai| dnd| jot| gxn| fxm| zrr| lfr| lba| ngc| sxh| ass| zms| rww| wtn| ewl| qyj| kmw| iri| ezp| fmb| kuc| tem| zws| vju| rgu| xdt| rrr| zyg| roi| xfy|