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Sitting has been maligned in recent years for its role in obesity and diabetes. Now, a recent study in older women suggests that sedentary behavior may also increase heart disease risk.
Kim Cooper, University of California, San Diego and Hannah Grunwald, University of California, San Diego
When geneticists create mice with special traits, there is no way to be sure that they will be inherited by the offspring. But a new genetic tool called a gene drive may fix the problem.
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?
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.
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.
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?
Gaurav Khanna, University of California, San Diego and Munseob Lee, University of California, San Diego
New research shows recruiting high-skilled immigrants leads to a ‘meaningful’ increase in innovation – and even more than spending money on research and development.
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?
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.
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.
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.
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.
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.
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.
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.