How to get pregnant faster: Tips and facts to increase fertility By Cari Nierenberg, Sarah Wild Here are some tips for how to get pregnant successfully, including information on how to conceive if you have PCOS or endometriosis.
COVID-19 may trigger diabetes in some people By Nicoletta Lanese Scientists don't know exactly why the conditions are linked.
Woman cries blood tears during menstruation in 'rare and unusual clinical case' By Mindy Weisberger In "a rare and unusual clinical case," doctors described a young woman whose menstrual cycle made her weep tears that were made of blood.
More than 50 new environmental chemicals detected in people By Ashley P. Taylor The vast majority of these chemicals are mysterious compounds with unknown sources.
100 million shots in arms: U.S. meets vaccination goal early By Nicoletta Lanese About 41 million people in the U.S. have been fully vaccinated.
5 kids hospitalized with liver failure after drinking ionized 'Real Water' By Rachael Rettner Such water goes through an ionizing process to raise its pH so that it becomes more basic or alkaline.
AstraZeneca vaccine safe, but rare risk of blood clots not ruled out, EU regulator says By Nicoletta Lanese The European Medicines Agency said the benefits of vaccination far outweigh the risks.
Scientists grew human tear ducts in a lab and taught them to cry By Rafi Letzter The glands had no openings so they swelled up like "balloons."
'First complete models' of a human embryo made in the lab By Nicoletta Lanese The model embryos could shed light on early human development.
WHO thinks it knows where COVID-19 originated By Yasemin Saplakoglu In January, a WHO team of experts traveled to China to probe how the deadly pandemic first started.
Why does DNA spontaneously mutate? Quantum physics might explain. By Nicoletta Lanese A phenomenon called "proton tunneling" may explain some DNA mutations, the study authors suggest.
Moderna starts COVID-19 vaccine trial in infants and young children By Nicoletta Lanese The trial includes children in the U.S. and Canada.
Ebola may have lingered in a survivor for 5 years before sparking new outbreak By Yasemin Saplakoglu The Ebola virus may have hid in a person's body for 5 years before hopping to another person, triggering the current outbreak.
Deadly hospital superbug found on a remote island beach By Rachael Rettner The study may provide clues to the origins of this superbug, Candida auris.
More twins are being born than ever before By Rachael Rettner Since the 1980s, the rate of twin births worldwide has increased by more than 30%.
1st COVID-19 vaccine vial used in the US headed to museum By Rachael Rettner The historic shot was administered to New York nurse Sandra Lindsay on Dec. 14.
Your brain warps your memories so you can remember them better By Stephanie Pappas The brain exaggerates the differences between similar memories in order to recall them more effectively.
Man accidentally gets 2 COVID-19 shots in one day, goes into shock By Rachael Rettner There was a mix-up between patients at his rehabilitation center.
If you got the COVID-19 vaccine, here’s what the CDC says you can do By Yasemin Saplakoglu Fully vaccinated people in the U.S. can visit indoors and mask-less with other fully vaccinated people.
Why is China giving travelers anal tests for COVID-19? By Rachael Rettner Travelers to some Chinese cities have been required to take anal swab tests for COVID-19.
