Jan. 30, 2025 — Sharks and rays have populated the world's oceans for around 450 million years, but more than a third of the species living today are severely threatened by overfishing and the ...
Medically reviewed by Stella Bard, MD Osteoarthritis (OA) and rheumatoid arthritis (RA) are two of the most common types of arthritis (joint inflammation). OA and RA have similarities, but they damage ...
Jan. 30, 2025 — Experts from the global Earth science community have pieced together what happened during the massive Sikkim flood to try to help others prepare for similar ...