Early-onset colorectal cancer is increasing in adults under 50 due to ultra-processed diets, obesity, and sedentary lifestyles. Experts explain key risks and prevention.
The roots of Russia's invasion of Ukraine go back decades and run deep. The current conflict is more than one country fighting to take over another; it is — in the words of one U.S. official — a shift ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results