/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer/20110520083205Anchiornis-colors.jpg)
/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer/20110520102322421590main_p1006ay-full.jpg)
/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer/48/0c/480c68f9-c33d-4965-9b69-33fa9e8716dd/1186px-la-triceratops_mount-2.jpg)
/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer/20110520083205Illu_compact_spongy_bone-300x173.jpg)
Bone vs. Stone: How to Tell the Difference
There is no single hard-and-fast rule for distinguishing rock from bone, but there are a few principles that can definitely help you tell the difference
/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer/20110520102322plasticbag-300x300.jpg)
/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer/Three-toed-sloth-Panama-631.jpg)
How Sleepy Are Sloths and Other Lessons Learned
Smithsonian scientists use radio technology to track animals in an island jungle in the middle of the Panama Canal
/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer/20110520083205Dimetrodon_skeleton-300x199.jpg)
/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer/20110520102319Final-Immortal-Life-Cover.jpg)
/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer/20110520083205Haplocheirus-skeleton-300x119.jpg)
/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer/20110520102319Lysenko_in_field_with_wheat-232x299.jpg)
/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer/Venus-Flytrap-captured-katydid-631.jpg)
The Venus Flytrap’s Lethal Allure
Native only to the Carolinas, the carnivorous plant that draws unwitting insects to its spiky maw now faces dangers of its own
/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer/Wild-Thing-Panda-Bear-631.jpg)
Wild Things: Life as We Know It
Octopuses, Dinosaurs, Pandas and More…
/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer/201105200832053239011147_b363204571-300x199.jpg)
/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer/20110520102318romanian_eclipse12.jpg)
/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer/201105201023182451510714_a9774bd1ed.jpg)
/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer/20110520083205Sinosauropteryxfossil-180x300.jpg)
/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer/20110520102317larva2.jpg)
/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer/20110520083204south-of-the-border-300x224.jpg)
/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer/20110520083204Holtz-dinosaur-cover-240x300.jpg)
Page 370 of 456