/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer/69/c3/69c3fa6d-af29-42f0-bf4b-839ea66c37a2/istock-531397379.jpg)
Competition could explain this evolutionary mystery
/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer/08/21/08215684-f77c-42d6-8920-342e1561e030/3405265170_fe7988ba8c_b.jpg)
Tapping the “57” has nothing to do with it
/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer/97/cd/97cd1333-27e4-48e5-bbe1-3cebfbf16b7d/3769698051_71438de2e3_b.jpg)
New study shoots down the trendy “remedy”
/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer/d1/c4/d1c4cf64-86e3-4be0-86d0-6ba526bdff4f/hyolith.jpg)
Hyoliths have confused scientists for 175 years, but researchers have finally worked out a few of their close relatives
/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer/98/64/9864f0b2-3e23-4e00-bdac-d772596fe332/istock-177131518.jpg)
Today, we still have no idea if the process will ever produce results
/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer/a5/c0/a5c0ca1e-c81c-4922-bf28-ba60d0993c93/potw1701a.jpg)
A beautiful look at a violent event
:focal(1501x569:1502x570)/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer/1e/1e/1e1e3aea-e930-45d2-9bc4-6dd50cccf66d/istock-511313058.jpg)
New research shows puppies respond strongly to high-pitched chatter, but most adult dogs could care less
/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer/44/98/4498fe23-766d-4946-bf51-b4cd852d2997/2599067860_1368d1d6ec_b.jpg)
New study links rising temperatures to dangerous toxins
/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer/5d/b7/5db784b7-7414-4b22-9712-5334d37bd0be/moons.jpg)
Our celestial buddy could have formed after multiple impacts—not one giant smash up
:focal(2468x2616:2469x2617)/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer/75/2d/752d96d0-6c5c-4f0a-9daa-1583ad2f9569/16134186779_68fa414a32_o.jpg)
On National Hot Toddy Day, warm up with this tasty drink, whether you're sick or not
/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer/84/70/8470a185-1160-4ec1-8d7d-5658fad138b7/vesta.jpg)
The space rock passed by at about half the distance between our planet and the moon
/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer/39/f1/39f1b1c0-1aca-42ce-ab36-ce5d02877559/istock-513688464.jpg)
That is, at least until you hit 30
/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer/8b/b8/8bb83dbc-3125-4c8e-9ee8-1e2a10582878/kic-geometry025.gif)
Just five years from now a pair of stars are predicted to merge, forming a glittery and bright new point in the sky
/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer/c0/56/c056794c-371e-4d64-8784-e8bf101b5857/jeannette_epps.jpg)
In May 2018, flight engineer Jeanette J. Epps will begin her mission on the ISS
/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer/21/21/2121a1a4-2d3b-458f-99b4-b3bb76c88023/640px-larsenc_photo_2016315_lrg.jpg)
Its break from the ice shelf could spell trouble for the frozen expanse
/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer/13/c1/13c142a1-c39d-4879-8e90-150540e6fc40/discovery-missions-v3.jpg)
Though the new missions have exciting prospects, some scientists aren’t thrilled by the decision
/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer/d6/9a/d69ac434-6412-4873-8033-39147578a6dd/tomatillo.jpg)
The pair of ancient fruits suggest that the nightshade group to which they belong is much older than scientists once thought
/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer/3e/30/3e300c79-f1e9-4cc8-9e91-dfdf9f806053/noaa_buoy.jpg)
An independent evaluation of NOAA's disputed data further supports the steady upward march of temperatures
/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer/d2/6d/d26d16fc-2a4e-4459-b220-393679a81fb8/frb.jpg)
Knowing where they originate will help researchers understand what creates the mysterious high-energy signals
/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer/db/63/db6348c6-3e00-4f0c-a159-b7dcb8484e67/mesentery.jpg)
Scientists are calling for an upgrade in classification of this vital gut membrane
Page 286 of 449
