Menu Close

Home – Articles, Analysis, Opinion

Displaying 4751 - 4775 of 20169 articles

Identifying the difference between normal genetic variation and disease-causing mutations can sometimes be difficult. Andrii Yalanskyi/iStock via Getty Images Plus

Genetic mutations can be benign or cancerous – a new method to differentiate between them could lead to better treatments

Tumors contain thousands of genetic changes, but only a few are actually cancer-causing. A quicker way to identify these driver mutations could lead to more targeted cancer treatments.
People pray at the scene of the mass shooting in Buffalo, N.Y., on May 15, 2022. Kent Nishimura/Los Angeles Times via Getty Images

Replacement theory isn’t new – 3 things to know about how this once-fringe conspiracy has become more mainstream

The Buffalo mass shooting reignited discussion of replacement theory. This conspiracy isn’t new, but understanding its roots is helpful to understand its connection to extremism.
McDonald’s is leaving Russia after three decades of operating there. Sefa Karacan/Anadolu Agency via Getty Images

Foreign companies exiting Russia echo the pressure campaign against South Africa’s racist apartheid system

Corporate pressure campaigns usually work best in partnership with local institutions. While Russia’s civic organizations are generally weak, there are some signs of growing defiance.
Many counterfeit pharmaceutical drugs are sold online, and the bulk of them are being obtained without a prescription. Peter Dazeley/The Image Bank via Getty Images

Dangerous counterfeit drugs are putting millions of US consumers at risk, according to a new study

Prescription opiods, stimulants such as those used to treat ADHD and the ingredients found in sexual dysfunction drugs like Viagra are some of the drugs that are being marketed to US consumers.
The Deaf community, which includes hearing people as well as those who are deaf and hard of hearing, can be a big help to deaf children and their parents. Lauren A. Little/MediaNews Group/Reading Eagle via Getty Images

Parents of deaf children often miss out on key support from the Deaf community

Families with deaf children often seek a lot of advice and help, but too rarely find the robust Deaf community in the US full of people with experience and expertise.
The archbishop of San Antonio, Gustavo Garcia-Siller, comforts families following a deadly school shooting at a school in Uvalde, Texas, on May 24, 2022. AP Photo/Dario Lopez-Mills

What we know about mass school shootings in the US – and the gunmen who carry them out

Of the 13 mass school shootings that have taken place in the US, the three most deadly occurred in the last decade. Data from these attacks helped criminologists build a profile of the gunmen.
Protestant Christians have been debating – and more often than not, supporting – modern contraceptives since they first appeared. Bettmann/Bettman via Getty Images

Protestants and the pill: How US Christians helped make birth control mainstream

Conservative Christians have cheered restrictions on some birth control. But many decades ago, Christian leaders’ support helped contraceptives become acceptable in the first place.
The mifepristone pill is one option for medication abortion that can be purchased online and used at home. Olivier Douliery/AFP via Getty Images

What is a medication, or medical, abortion? 5 questions answered by 3 doctors

Three experts answer questions about the effectiveness, safety and side effects of medication abortion, using mifepristone followed by misoprostol.
Protons and neutrons in an atom’s nucleus can be arranged in different configurations, creating nuclear isomers. KTSdesign/SciencePhotoLibrary via Getty Images

Nuclear isomers were discovered 100 years ago, and physicists are still unraveling their mysteries

Nuclear isomers are rare versions of elements with properties that mystified physicists when first discovered. Isomers are now used in medicine and astronomy, and researchers are set to discover thousands more of them.