A Chinese scientist claims he edited the DNA of twin girls during an in vitro fertilization procedure.
CI Photos / Shutterstock.com
A Chinese scientist has revealed he edited the DNA of twin girls born through in vitro fertilization. These girls are designed to be resistant to HIV. Is the edit a medical necessity or an enhancement?
A capsule with a genetically engineered bacterium for therapeutic purposes.
abrakadabra / Shutterstock.com
Researchers are exploring the possibility of creating living drugs – designer microbes that can live in our guts and provide critical components that our body needs but can't make itself.
People plus machines will surpass the capabilities of either element alone.
Artificial intelligence techniques like deep learning and reinforcement learning are getting increasingly advanced and capable of helping people with a wide range of complex tasks.
A healthy coral reef on Millennium Atoll, Southern Line Islands.
Field samples, satellite measurements and isotopic data have shed new light on corals' eating habits.
Shutterstock / vrx
El hecho de no tener gripe no significa que no estemos llenos de virus por dentro y por fuera. ¿Qué hacen todos estos virus, además de enfermarnos?
Every surface of our body – inside and out – is covered in microorganisms: bacteria, viruses, fungi and many other microscopic life forms.
Just because you don't have the flu doesn't mean that your aren't teeming with viruses inside and out. But what are all these viruses doing, if they aren't making you sick?
Apple’s Tim Cook believes access to high-skill immigrants is a key source of American innovation.
AP Photo/Marcio Jose Sanchez
New research shows recruiting high-skilled immigrants leads to a 'meaningful' increase in innovation – and even more than spending money on research and development.
A postage stamp printed in Norway showing an image of Alfred Nobel, circa 2001.
This year's Nobel Prize for literature was nixed because of a sex scandal. Other Nobels have neglected key contributors. Should all prizes be cancelled while criteria for winning is reassessed?
Patient with leg ulcers.
Dangerous open wounds known as cutaneous ulcers are common in people with diabetes and bedsores. Now scientists have figured out how to reprogram the cells inside these wounds to heal themselves.
You've heard the adage, you are what you eat. But a new study suggests that you are 'when' you eat may be more accurate. Restricting eating times can keep chronic diseases at bay and ward off obesity.
Nuevos records de suicidio indican que en México, varios años de baños de sangre sin precedentes han traumatizado a los residentes en las zonas donde existe mayor violencia.
Ciudad Juárez, en la frontera EEUU-México, ha sufrido altas tasas de homicidio por 12 años. Nuevos datos de suicidio revela que vivir con violencia crónica tiene graves impactos en la salud mental.
New suicide data indicates that years of record bloodshed in Mexico have traumatized residents in places where the violence is most concentrated.
Ciudad Juárez, on the US-Mexico border, has suffered high levels of deadly violence for over a decade. New suicide data reveals the severe mental health impacts of living with chronic violence.
California’s San Onofre Nuclear Generating Station was shut down in 2013.
Commercial nuclear reactors provide roughly one-fifth of the electricity produced in the US. But they face grave threats to their continued operation.
What if it were a lot easier to install solar power?
Silicon is cheap and a good semiconductor, but it's bulky and rigid. Using organic polymers as semiconductors could yield solar panels with the physical characteristics of plastics.
A man in downtown Atlanta with an electric scooter on June 26, 2018.
Brinley Hineman/ AP Photo
Electric rideables are making life less comfortable and more dangerous for pedestrians. Here's how makers of rideables could help make cities safer for everybody.
Sitting can do more than give you a headache. It is linked to diabetes and obesity.
Researchers are learning even more about how a sedentary lifestyle is bad for our bodies. A recent study shows a link between sitting patterns and diabetes in older people.
The northeast edge of the Venable Ice Shelf, near Antarctica’s Allison Peninsula.
Last summer one of Antarctica's floating ice shelves calved an iceberg the size of Delaware – but scientists say other less dramatic changes reveal more about how and why Antarctica is changing.
Democratic Lt. Gov. Gavin Newsom speaks at his campaign’s night watch party in San Francisco.
AP Photo/Jeff Chiu
The top two system in California was created to draw out more centrist candidates and voters, but data from primaries past show it's just not working.
Though examining poop samples scientists working on the American Gut Project are getting a new perspective on the microbes in our guts.
By Christos Georghiou/Shutterstock.com
In the largest citizen science experiment to date, 11,336 people sent poop samples to this San Diego lab so that microbiologists could figure out how the microbes in our guts make us healthy or sick.
Watching bacteria and viruses duke it out, evolving to outwit each other.
UC San Diego
A core idea in molecular biology is that one gene codes for one protein. Now biologists have found an example of a gene that yields two forms of a protein – enabling it to evolve new functionality.