Space on MSN4d
20 jaw-dropping places on Earth that look like an alien planet
Earth is home to some truly bizarre and breathtaking landscapes — here are 20 that look straight out of an alien world.
Yahoo6d
The 'Doomsday Clock' just moved closer to midnight. Here's why atomic scientists think humanity is closer than ever to destroying itself.
Humanity is closer to destroying itself, according to atomic scientists who revealed on Tuesday that the famous “Doomsday Clock” was set to 89 seconds to midnight — the closest it has ever been.
BBC2d
Exploring structure and form
Can include rhythm, melody, harmony, dynamics, texture, timbre and structure. of the music such as their melody close melodyDifferent pitched notes played one after another making a tune., ...
verywellhealth6d
Health Benefits of Calcium
The two main forms of calcium supplements are calcium carbonate (calcite) and calcium citrate (Citracal). There are other forms of calcium used in supplements, such as calcium gluconate and calcium ...
Medscape6d
Calcium Supplementation in Postmenopausal Women to Reduce the Risk of Osteoporotic Fractures
Mikayla Spangler, Pharm.D., BCPS; Beth Bryles Phillips, Pharm.D., FCCP, BCPS; Mary B. Ross, M.B.A.; Kevin G. Moores, Pharm.D.