Scientists and journalists share a core belief in questioning, observing and verifying to reach the truth. Science News reports on crucial research and discovery across science disciplines. We ...
Science News features daily news articles, feature stories, reviews and more in all disciplines of science, as well as Science News magazine archives back to 1924.
Science News offers readers a concise, current and comprehensive overview of the latest scientific research in all fields and applications of science and technology.
Science News reports on crucial research and discovery across science disciplines. We need your financial support to make it happen – every contribution makes a difference.
Physics The secret to perfect espresso? It’s physics Inspired by gas and liquid flow in earth science, researchers brewed an equation to calculate the speed of water percolation through ground ...
How do health care providers diagnose a sexually transmitted disease (STD) or sexually transmitted infection (STI)? Any person who is sexually active should discuss his or her risk factors for STDs/STIs with a health care provider and ask about getting tested.
STDs, also known as sexually transmitted infections (STIs), are typically caused by bacteria or viruses and are passed from person to person during sexual contact with the penis, vagina, anus, or mouth. The symptoms of STDs/STIs vary between individuals, depending on the cause, and many people may not experience symptoms at all.
People with STDs/STIs may feel ill and notice some of the following signs and symptoms: 1, 2 Unusual discharge from the penis or vagina Sores or warts on the genital area Painful or frequent urination Itching and redness in the genital area Blisters or sores in or around the mouth Abnormal vaginal odor Anal itching, soreness, or bleeding Abdominal pain Fever In some cases, people with STIs ...